Grooming and coat
Why does my dog growl when I brush him?
Last updated 23 September 2026 · How we write and check this
Short answer
Growling during brushing usually means discomfort, whether from a mat pulling at the skin, a brush used too firmly, a sore spot underneath, or simply a lack of positive experience with being handled that way. Growling is communication, not defiance, and it is worth listening to before continuing.
Growling is information, not misbehavior
A growl during brushing is a dog telling you something is unpleasant, whether that is a specific mat being tugged, general soreness in a joint the brush is passing over, or simply not having learned that brushing is safe and predictable. Punishing the growl tends to suppress the warning without addressing what caused it, which can lead to a bite with no warning next time.
Narrowing down the cause
Noting exactly when the growl starts, a specific body area, a certain tool, or the moment pressure increases, helps identify whether it is a localized issue like a mat or sore spot, or a more general discomfort with the whole process. Testing gently with just your hand first, before the brush, in the area that triggers growling can help tell the difference between pain and general dislike.
What to do next
If a specific spot is the trigger, checking for a hidden mat or having a vet examine that area for soreness is the first step. If it seems more general, going back to very short, treat filled sessions and building up slowly, alongside a trainer's guidance if the growling is frequent, addresses the root cause rather than just pushing through it.
Key takeaways
- Growling during brushing is a warning signal about discomfort, not defiance, and should not be punished directly.
- Pinpointing exactly when the growl starts helps identify whether it is a localized pain issue or general dislike.
- A vet check for hidden mats or soreness, combined with a gradual, positive retraining approach, addresses the cause.