Animal Pain Awareness Month
Jennifer Blair, DVM, CVA, CVFT
Animals experience pain and discomfort just as people do. While it is obvious that a pet who is limping is experiencing pain, often the signs of pain are much more subtle. These signs may include restlessness; gait changes or shifting weight; decreased mobility, activity or play; panting or rapid breathing; difficulty getting up or down; difficulty with stairs; inability to jump; vocalization; behavior changes (aggression, clinginess, attention-seeking, hiding, withdrawal from the family); decreased appetite; excessive licking, chewing or mutilation of a particular area of their body; lack of grooming; change in body posture (hunched, not curled up when sleeping, stiff, neck stretched out); or a change in housetraining or litter box habits. Many of these signs are incorrectly attributed to ‘old age’.
Chronic pain may be due to osteoarthritis, cancer pain, or pain associated with any of the internal organs. Osteoarthritis is the most common type of chronic pain. Managing chronic pain requires a multimodal approach. A multimodal approach uses a combination of medications, supplements, nutrition and other therapies together to achieve pain control while reducing risks of potential adverse effects. Considerations may include the type or source of pain, efficacy of therapy, concurrent medical conditions, safety, route of administration, frequency of administration, cost and the ability to administer the therapy and/or travel for care. We work with you to develop the best treatment plan for you and your loved one.
Nutrition is especially important for pain associated with osteoarthritis. Maintaining a lean body mass and a good body condition score are essential in alleviating musculoskeletal pain. We will work with you to determine a safe and manageable weight loss plan for your pet if needed.
Hill’s j/d Joint Care contains therapeutic levels of omega-3 fatty acids and is enriched with glucosamine, chondroitan sulfate, L-carnitine, and antioxidants. It is also restricted in calories to maintain your pet’s proper body weight. It is available for both dogs and cats. Other options include Royal Canin Veterinary Diet Mobility Support Canine or Feline, Purina Pro Plan Veterinary Diets JM Joint Mobility Canine, and Hill’s Prescription Diet Metabolic + Mobility Canine. At this time, no prescription diets exist for birds or small mammals.
Exercise can be very beneficial for managing pain, but should be carefully tailored to the individual patient. Light walking, physical rehabilitation exercises, foraging activities, and swimming or other types of aquatic exercise may be recommended. Exercise will improve joint health, help maintain good body condition, and provide environmental enrichment for your pet.
1) Omega-3 Fatty Acids: Omega 3 fatty acids include eicosapentanoic acid (EPA) and docosahexanoic acid (DHA). These ingredients reduce the production of inflammatory prostaglandins. Omega-3 fatty acids are recommended for the management of osteoarthritis/joint pain as well as kidney disease, cardiovascular disease, and skin conditions. Side effects are rare, but may include vomiting, diarrhea, or appetite loss; at high doses, clotting abnormalities can occur.
We recommend Welactin for dogs and cats. However, over-the-counter formulations of fish oils may also be used for dogs. If you choose an over-the-counter brand, it is very important to avoid products that contain added ingredients such as Vitamins A, D, or E.
2) Dasuquin: Dasuquin contains glucosamine hydrochloride, chondroitan sulfate, and avocado/soybean unsaponifiables (ASU). This supplement helps to support joint cartilage matrix, inhibit cartilage breakdown, and support joint comfort. The ASU has natural analgesic properties to help manage pain. Side effects are rare but may include vomiting or diarrhea.
3) Adequan: Adequan is a polysulfated glycosaminoglycan (PSGAG) derived from bovine cartilage. It inhibits the catabolic enzymes that degrade the components of cartilage, inhibits the inflammatory mediator prostaglandin E2 (PGE2), and may help stimulate the synthesis of protein, collagen, and hyaluronic acid, the protective compounds within the joints. It is administered by injection every 1-4 weeks either at home or in the clinic.
4) Duralactin: Duralactin contains MicroLactin, a natural milk protein that manages inflammation. It inhibits neutrophil participation, thereby decreasing inflammation. It is available as a capsule for cats and chewable tablets for dogs. There is limited data on this supplement, but it may be worth considering in advanced cases.
1) NSAIDs: Non-steroidal anti-inflammatory drugs or NSAIDs reduce pain, inflammation, and fever by reducing the inflammatory mediators cyclooxygenase, phospholipase A2, and prostaglandins. This class of medication will likely provide the best pain relief for your pet. Examples include Rimadyl, Novox, or Metacam.
Most pets tolerate these medications well, but there is the potential for side effects in any individual. The most common side effects are associated with the gastrointestinal tract (vomiting, diarrhea, gastrointestinal ulceration), kidneys, and liver. Cats are more sensitive and these medications should be used with extreme caution. Birds and small mammals tolerate Metacam well. Blood monitoring should be performed on all pets receiving these medications long term. Do not use these medications with other NSAIDs or with glucocorticoids/steroid medications.
2) Galliprant: Galliprant (grapiprant) is the newest anti-inflammatory medication on the market. While it is an NSAID, it was developed to specifically target the prostglandin EP4 receptor, reducing inflammation in the joints with minimal actions on the other prostaglandin receptors in the body. This allows us to specifically manage joint pain and inflammation while significantly reducing the gastrointestinal, kidney, and liver side effects.
Side effects may include vomiting, diarrhea, decreased appetite and lethargy. For severe pain, we have not found this to be as effective as other NSAIDs. Blood monitoring should still be performed with long-term use. This medication is only for use in dogs. Do not use this medication concurrently with other NSAIDs or with glucocorticoids/steroid medications.
3) Gabapentin: Gabapentin is a pain medication that is especially beneficial for neuropathic pain. Gabapentin is an analog of gamma-aminobutyric acid (GABA) and acts on the calcium channels of the spinal cord to inhibit the release of excitatory transmitters. It reduces hyperalgesia (exaggerated responses to pain). Side effects may include sedation and difficulty walking, though these side effects generally improve after 3-5 days on this medication. We commonly use this medication in dogs, cats, birds, and small mammals.
4) Tramadol: Tramadol is a synthetic centrally acting opiate-like analgesic that also inhibits the reuptake of serotonin and norepinephrine to provide pain management. This medication appears to be beneficial in only a subset of patients; it may not be effective in certain individuals. Side effects are rare, but may include sedation, agitation, anxiety, tremors, dizziness, lack of appetite, vomiting, or diarrhea. It is a bitter medication and can be difficult to administer to some pets.
5) Opioids: Opioid pain medications work at the level of the opioid receptors located in the brain and spinal cord. Examples of opioid pain medications include buprenorphine, morphine, fentanyl, codeine, hydrocodone, and butorphanol. Side effects may include sedation, vomiting, constipation, dysphoria, hallucinations, and cardiac or respiratory effects. With the exception of buprenorphine in cats and small mammals, these medications are rarely used for chronic pain.
6) Miscellaneous: Depending on your pet’s condition, a few other medications may be discussed. Amantadine is an NMDA receptor antagonist used for neuropathic pain. In severe cases, intravenous ketamine or other continuous rate infusions (CRI) may be used in the hospital. Tricyclic antidepressants, bisphosphonates, lidocaine patches and maropitant may rarely be used in select conditions.
It has become more common to see pet owners choosing non-pharmacological options for pain management before adding in drug therapy. These treatment modalities can be excellent for managing chronic pain. For additional information, please request our handouts on acupuncture, laser therapy, and massage therapy.
1) Acupuncture: Acupuncture has been practiced in China in both humans and animals for thousands of years. It involves the insertion of small, thin, sterile needles into specific points in the body to cause a therapeutic change to occur. These points are called acupoints. Over thousands of years, we have created a map of 359 transpositional acupoints and 77 classical acupoints in humans and animals; we routinely use 173 acupoints in veterinary medicine. Research shows that these points are located in areas with a high density of free nerve endings, mast cells/immune cells, small blood vessels, and lymphatic vessels. Stimulation of these points leads to a cascade of changes in the body including an increase in blood flow to the area, an increase in local immune response, and release of beta-endorphins, serotonin, and other neurotransmitters to reduce pain. In addition to dry needling with thin needles, electroacupuncture, aquapuncture, acupressure, hemoacupuncture, and moxibustion may also be used at these specific points.
2) Chinese Herbal Therapy: Herbal therapy is another branch of Traditional Chinese Veterinary Medicine (TCVM). The choice of herbal therapy depends on the patient’s disease condition and TCVM pattern; we cannot prescribe herbal therapy without a consultation with a TCVM practitioner.
Many options for herbal therapy exist depending on the patient. Body Sore is a great example of a balanced herbal therapy for pain management in dogs and cats. From a TCVM approach, this formula resolves Qi and Blood Stagnation and alleviates generalized pain, lameness or stiffness. Its active ingredients include Ligusticum, Notopterygium, Angelica, Epimedium, Cyathula, Cuscuta, Corydalis, Paeonia, Eucommia, Psoralea, Myrrh, Olibanum, Millettia, Persica, and Carthamus. Side effects may include vomiting, diarrhea, or lack of appetite. It is important to inform your veterinarian of all of the herbal therapy or supplements that you are giving to your pet as some therapies can have adverse effects together. If you have any questions about Chinese herbal therapy for your pet, please contact Jennifer Blair, DVM, CVA, CVFT.
3) Laser Therapy: Laser therapy uses specific wavelengths of light to induce a therapeutic effect in the body. In general, laser therapy is used to reduce pain, reduce inflammation, and increase healing in an area. Laser therapy increases circulation, leading to increased oxygen and nutrient delivery. This creates an optimum environment for healing including a reduction in pain, stiffness, muscle fatigue, swelling, and inflammation. Laser therapy is a great modality to alleviate pain in birds and small mammals as well.
4) Massage Therapy: Massage therapy is beneficial, especially for aging animals. The aging process can lead to circulation issues that may affect efficiency of movement. Concurrent arthritis or other painful conditions can cause muscle tension, stiffness, and discomfort. There are many benefits to massage therapy including increased circulation, improved range of motion, decreased muscle tension, improvement in pain, reduction of inflammation, reduced anxiety and increased activity level. If you have any questions about massage therapy for your pet, please contact Christine Severance, CVT, CMT, our Certified Canine Massage Therapist.
5) Assisi Loop/PEMF: The Assisi Loop is targeted Pulsed Electromagnetic Field Therapy (PEMF) that can be used at home to reduce pain and inflammation at a focal site. Pulsed electromagnetic field therapy affects the voltage-dependent binding of calcium to calmodulin. When binding occurs, nitric oxide, an anti-inflammatory molecule, is produced. Nitric oxide reduces pain, improves blood flow, and reduces edema. This cascade further triggers additional positive effects such as new blood vessel formation, tissue regeneration, and tissue remodeling.
6) Chiropractic: Animal chiropractic care is a gentle and kind way to achieve pain reduction. When the body isn’t moving as much as it used to, the brain’s perception of pain becomes amplified. When the brain senses motion, the perception of pain is down-regulated. Restoring even the smallest amount of motion, like the type that occurs along the spinal column, can provide a measure of comfort and pain relief. To learn more about chiropractic care for your pet, please contact Chiropractic for EveryBody at 952-484-5460.
7) Physical Rehabilitation: There are several excellent rehabilitation centers in the Twin Cities. We generally refer our patients to John Nielsen, CVT-VTS, CVPP, CCRP at the Animal Emergency & Referral Center in Oakdale. Therapy may include aquatic therapy, underwater treadmill, physical manipulation, and rehabilitation exercises. In addition, we can discuss specific modifications to your pet’s environment to help with mobility and to ease pain and discomfort.
As you can see, we now have many tools available to help manage chronic pain in pets. For some patients, one or two of these therapies are sufficient. For others, we’re using nearly all of these modalities. If your pet is experiencing chronic pain, contact us today at (651) 645-2808 or firstname.lastname@example.org. We’ll work with you to develop a plan that is best for both you and your loved one.
Employee Spotlight: Kevin Roeser, DVM
Each month, we will spotlight one of our team members in order of years of service at St Francis Animal & Bird Hospital.
Dr. Kevin Roeser joined St Francis Animal & Bird Hospital as a Veterinary Assistant in 2002. After completing undergraduate studies at Michigan State University, he earned his Doctorate of Veterinary Medicine (DVM) degree at the University of Minnesota College of Veterinary Medicine in 2009.
Kevin was initially drawn to veterinary medicine due to a passion for companion birds, and since joining the practice, his interest in this area has only expanded. In addition, he is especially fond of soft tissue surgery, canine and feline dentistry, and internal medicine.
Kevin is a member of the Minnesota Veterinary Medical Association (MVMA), American Veterinary Medical Association (AVMA), Association of Avian Veterinarians (AAV), and the Association of Exotic Mammal Veterinarians (AEMV). He is regularly involved in the avian/exotics curriculum at the University of MN College of Veterinary Medicine, has lectured at the Minnesota Association of Veterinary Technicians (MAVT) annual convention, has been published in Lavender Magazine, and volunteers his time to a local rescue organization.
Outside of work, Kevin is an avid equestrian and enjoys training and competing his Thoroughbred mare, Penny. Kevin and his husband, Dillon, share their home with their Chihuahua-Rat Terrier mix, Marla, and bloodhound, Leroy.
Why do you love being a veterinarian?
Having decided that I would grow up to be a veterinarian before I could even spell the word correctly, being able to practice medicine every day is a realization of a life long goal. I love the challenge of solving medical "puzzles", the bonds built between us and our clients and patients, and being able to share our knowledge and experience in every appointment.
It has also been rewarding to be part of a medical team with so much support and camaraderie, with both newer faces that keep us current, as well as colleagues that I have known for more than a decade. Oh, and of course it never hurts to get to snuggle a cute patient!
Why do you love working at St Francis Animal & Bird Hospital?
Somehow, I have spent literally half of my life working at St. Francis Animal and Bird Hospital. I am not alone in thinking of the clinic as my second home, and that is truly reflected in how we interact with both our clients and our patients. We want everyone to feel welcome, we want our clients to be informed enough to take part in decision-making for their individual pet, and we want to provide not only the best care, but care that is realistic and achievable. Perhaps most importantly, if there is a medical issue that we are attending to, we follow-up to ensure that our plan is working for our patients and our clients. I love working at St Francis because we go above and beyond.
Beware: Counterfeit Medications & Products
The availability of counterfeit pharmaceuticals and products is growing, a problem that may cause our pets to be unprotected, untreated, and at risk of experiencing life-threatening side effects from counterfeit products.
Securing Industry is an information service that covers the issues of supply chain and brand security. In 2017, they posted an article on veterinary counterfeiting that is resurfacing for discussion. Click here to read the entire article.
To prevent your pet from being exposed to counterfeit products, we recommend the following:
1) Purchase your medications and products from a reputable source. Drug manufacturers do not sell directly to internet warehouses or internet resale sites. In addition, remember that products purchased through your veterinarian or their affiliated internet store have a manufacturer guarantee.
2) If you choose to purchase your products elsewhere, ask these questions:
- a) Does the lot number/expiration date on the retail carton match the lot number on the applicator package and/or the individual applicators? Is the product expired?
- b) Is the instruction leaflet or drug insert included? This often provides first-aid statements, precautionary statements for humans and pets, and directions for use. If this is not included in the package, it is possible that it is a counterfeit product.
- c) Is the product contained in the original child-resistant applicator package?
- d) Is the text on the package in English? There should be no other shipping stickers or labels on the package.
We have made an effort to make the cost of our medications comparable to the internet companies so that we can help you provide the best care for your pets at a reasonable cost. If you still choose to purchase medications through an internet warehouse or a human pharmacy, we will provide you with a written prescription for the product. We cannot and do not, however, warrant or guarantee, in any respect, products that you do not receive from a veterinary hospital or affiliated online store due to these risks.
If you have any additional questions, please reach out to us at (651) 645-2808.
Thank you to Chelsea Kovar, CVT for providing this information.
Congratulations, Molly Moy!
Congratulations to Molly Moy for earning the title of Minnesota VPMN’s 2018 Practice Manager of the Year. We are very honored to have you leading our team!
Please give a warm welcome to our new veterinary assistants, Debranique and Madison. We are so happy to have you on the St Francis team!
Remember to take advantage of year round dental health savings. Instead of Dental Health Month, we are offering $30 off dental procedures scheduled within 30 days of the estimate.