08/31/2025
Do Dogs Hide Pain?
Yes, they do and often very well. Dogs are experts at masking discomfort, so obvious signs like limping or whining may only appear when pain is severe. More often, pain shows up as subtle changes in behaviour: irritability, avoiding touch, sleep changes, or reduced playfulness. Because of this, pain can easily be overlooked in quick vet visits or dismissed as a “behaviour problem.”
Why Short Pain Trials Aren’t Enough
Many owners are given a one- to two-week trial of pain relief medication “to see what happens.” The problem is that this period is usually too short to capture meaningful changes, especially in cases of chronic pain such as arthritis, spinal problems, or nerve-related pain.
Here’s why:
Chronic pain is complex – it involves long-term changes in the nervous system, which take time to respond to treatment.
Pain fluctuates – some days are better than others, and short trials may miss improvements.
Medication takes time – drugs often need weeks to reach consistent levels in the body.
Stress masks pain – adrenaline during vet visits can temporarily hide discomfort, making in-clinic checks unreliable.
A short trial may wrongly lead to the conclusion that “your dog isn’t in pain,” when in reality, they may need longer observation, adjusted medication, or further tests.
Just like humans with long-term pain, dogs adapt over time. They may shift weight, change posture, or hide discomfort, which makes pain harder to spot in a 15-minute vet check. Trials usually need 6–8 weeks to give a reliable picture.
If your dog is put on a pain relief trial, you are the key observer. You see your dog every day. Don’t expect your dog to be pain-free in two weeks. Improvements are often subtle at first; better sleep, being keener to play, less reactivity, more willingness to be touched. Observe your dog, give feedback to your vet, and advocate for longer trials if needed.