Why a Sudden Behavioural Change May Mean Your Dog is Hurting!
1/27/2020
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You’re not you when you're hurting and the same is true for your dog!
Pain places both discomfort and emotional stress on our dogs and can make them out of balance both psychologically and physiologically. Pain can be acute or chronic and knowing the difference can really affect the way you go about addressing the situation.
Recognizing pain is an important first step! So how do we recognize pain in an animal that has thousands of years of survival instinct screaming at it to pretend like nothing is wrong?
What Research is Saying about Pain and Behaviour
Pain which is sudden onset and short term is referred to asacute painis consideredadaptative– meaning that it makes our dog aware they’re injured or ill and that they should slow down to prevent damage and protect their body. Pain which is on-going and long term(> 3 months)is known aschronic painand is maladaptive, placing prolong stress on the dog’s body and psyche. Prolong stress causes the dog’s body to maintain high levels of cortisol (the stress hormone) which can lead to detrimental effects to the immune and digestive system, delays healing, and can cause sleep deprivation. Chronic pain in particular can cause unseen changes in the central nervous system (CNS) that can lead to magnification of pain perception (Hellyer et al., 2007). There was recently a
Behavioural Signs of Pain
- Sudden changes inbehaviour
- Any time our dogs have a suddenbehaviouralchange we should be assessing them for pain or discomfort. If your dog is less energetic, less cheerful, unwilling to engage in normal activities, showing restlessness, becomes unusually clingy or aloof then they may be experiencing some discomfort.
- Nighttime grouchiness
- Even a minor pain felt first thing in the morning can become a big pain by the end of the night as daily activities can exacerbate discomfort.
- Good days and bad days
- Just like people with injuries dogs can experience good days and bad days. If you’re noticing that some days your dog is acting grumpy, aggressive, or seems “off” start tracking the days and see if you notice a pattern as pain may be the cause.
- Unusualbehaviourafter strenuous activity
- Injuries and pain can be exacerbated from strenuous activity. With chronic conditions like luxating patella a dog may have abehaviouralchange after a lengthy hike as they experience more discomfort and pain in the affected area – this should tell you that to effectively manage a chronic condition you may need to increase conditioning work or decrease the duration of the activity. For dogs with no known condition showing unusualbehaviourafter strenuous activity should alert you to a potential problem.
- Sudden onset aggression
- If your fully mature dog suddenly shows aggressivebehaviourit’s time to start looking for a root cause. Young teenage dogs can go through phases of confidence and may exhibit new behavioursbut dogs over the age of four with no history of aggression showing thisbehaviouris particularly concerning and should be assessed.
- Loss of appetite
- Lab owners will attest that for the food hounds a sudden dip in appetite can be a big warning sign that your dog isn’t feeling well. You know your dog and their eating habits so noting changes to normal appetite can be sign it may be time to be seen by a vet.
- Reacting negatively to touch
- Ouch! That hurts! If an area is sensitive the last thing your dog wants is someone poking around. Feeling heat on your dog’s body or having them react badly to being touched may be a due to pain. Typical negative reactions include whining, yelping, pulling away, licking your hand, giving a warning nip, or growling.
- Reluctance to jump up onto surface
- If your dog is hesitating to jump up onto your couch or into a vehicle it could be because they lack the confidence in their body's ability to do so. It may cause discomfort to jump up or they've experienced a slip from a previous attempt.
- Difficulties with maintaining certain postures or positions
- If your dog seems restless and unable to maintain a position, such as laying down, for an extended period they could be experiencing muscle soreness and tension in their body.
- Difficulties with stairs
- Unwilling to play
- Avoidance of other dogs
The Body Language of Pain
Pain body language can be pretty subtle. In this picture staff dog Brisingr was suffering some breathing distress. As a result of the pain he hunched his back, and rested his weight into the rear end. He also avoided physical contact to his back. His ears were drawn back and he was standing stiffly.
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How Conditioning and Rehab Can Help!
I had a client contact me about her dog Max who had recently bitten someone that had reached out to pet him during one of his walks. This was new and concerning behaviour for an otherwise happy and friendly dog. Max's mom sought out the help of an animal behaviourist but it was also suggested she get him seen by a canine PT to assess for pain and discomfort. Speaking with Max's mom I learned that he had suffered a traumaticaccident that resulted in his front leg being amputated. For dogs with this type of chronic condition it's not uncommon to see great compensation in the back. Max is a big dog - a lean 85 lbs, so I knew that any compensation he had it was carrying a lot of weight! Speaking with his owner I also learned that he was showing greater reluctance to go on his walks and that he was becoming more sluggish. After an initialassessmentI could tell that Max's back was causing him pain and that his walks were perhaps too much for him to handle. I started to see Max regularly and in a very short time he was back to enjoying his (shorter) walks and hadn't had another incidence of aggression since. When dealing with a chronic case it's always important to have regular assessments to make sure there is no new overuse issue occurring! If your dog is showing signs of
You can prevent the development of problematic conditions simply by starting a tailored conditioning program from your dog that addresses areas of weakness that could result in an injury. Remember as well, the importance of warming up and cooling down you dog before and after strenuous activity to prevent injury.
As always, I’m more than happy to discuss particular concerns you may have for your dog and am always here to help!
Sources
Hellyer, P., Rodan, I., Brunt, J., Downing, R., Hagedorn, J.E.,Robertson, S.A., 2007. AAHA/AAFP pain management guidelines for dogs & cats. J. Am. Anim. Hosp. Assoc. 43, 235-248.
fa*gundes, Ana Luisa Lopes et al. “Noise Sensitivities in Dogs: An Exploration of Signs in Dogs with and Without Musculoskeletal Pain Using Qualitative Content Analysis.”Frontiers in Veterinary Science5 (2018): 17. Web.
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