Recognizing when a cat is in pain is simple in only the most extreme of cases. Thousands of years of natural selection have made cats VERY good at masking pain. After all, it’s generally not a good idea to advertise the fact that you’re not at your best when a predator or potential mate might be found around the next bend in the trail.
Pain encompasses more than just the “I hurt” sensation, but also the overall distress that it can cause. As the World Small Animal Association’s Global Pain Council puts it:
Pain is a complex multi-dimensional experience involving sensory and affective (emotional) components. In other words, ‘pain is not just about how it feels, but how it makes you feel’, and it is those unpleasant feelings that cause the suffering we associate with pain.
I wish I had tools to help my patients like the one physicians use to relate just how bad their patients’ suffering is… modified for cats, of course. “Okay Frisky, just put your paw on the face that best expresses how you feel today.”
Wong-Baker FACES® Pain Rating
But veterinarians and owners have to rely on a cat’s behavior to evaluate pain. Fortunately, we’ve just received a little help in this regard with the publication of a new paper entitled “Behavioural signs of pain in cats: an expert consensus.”
A panel of 19 “international veterinary experts in feline medicine” concluded that the following 25 signs were “sufficient to indicate pain, but no single sign was considered necessary for it.”
In other words, if your cat is doing any of the following, he is probably hurting. Even if he’s not, pain could still be a problem.
- Difficulty jumping
- Abnormal gait
- Reluctance to move
- Reaction to palpation [applying light pressure with the hands]
- Withdrawn or hiding
- Absence of grooming
- Playing less
- Appetite decrease
- Overall activity decrease
- Less rubbing toward people
- General mood
- Hunched-up posture
- Shifting of weight
- Licking a particular body region
- Lower head posture
- Blepharospasm [squinting]
- Change in form of feeding behavior
- Avoiding bright areas
- Eyes closed
- Straining to urinate
- Tail flicking
While this list is helpful, it only goes so far. For instance, a cat who has an abnormal gait might certainly be in pain, but other non-painful conditions (e.g., neurologic disorders) could also be involved.
In cases where I have failed to find another reason for a cat’s change in behavior and I’m left with undiagnosed pain as the most likely cause, I often rely on a tried and true veterinary test: response to treatment. I’ll put my patient on a few days of buprenorphine—my favorite kitty pain reliever—and if his behavior returns to normal, we now know that pain is to blame.
Guidelines for recognition, assessment and treatment of pain: WSAVA Global Pain Council members and co-authors of this document: Mathews K, Kronen PW, Lascelles D, Nolan A, Robertson S, Steagall PV, Wright B, Yamashita K. J Small Anim Pract. 2014 Jun;55(6):E10-68.
Behavioural Signs of Pain in Cats: An Expert Consensus. Merola I, Mills DS. PLoS One. 2016 Feb 24;11(2):e0150040.
Laurelwood Animal Hospital,located near Jesuit High School on Beaverton-Hillsdale Highway offers a full range of companion animal services, including surgery, nutrition and behavior counseling, parasite control and preventative medicine. The hospital also offers advanced imaging through an all-digital spiral CT scanner, a comprehensive dental program and laser treatment.
If you’re looking for quality, compassionate veterinary care in Beaverton, Oregon, come visit us at Laurelwood Animal Hospital.
Laurelwood Animal Hospital
9315 SW Beaverton-Hillsdale Highway
Beaverton, Oregon 97005
Phone: (971) 244-4230
Fax: (503) 292-6808
E-mail: [email protected]