The most common reason why your dog can smell like fish is anal gland issues. If your dog's anal glands are infected, they secrete a fishy, foul-smelling odor. Your dog may also smell like fish if ...

One subject I don’t bring up too often is anal glands. A big reason for this is that it tends to be a gross topic. A modified version of these glands are what skunks use to spray when they are scared.

My 4-year-old spayed female Havanese has had several episodes of infected/impacted anal glands. The last time this happened was about 10 months ago and we ended up taking her to an emergency clinic.

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