Constipation in dogs

While not common, dogs can suffer from constipation. You’ll know if your dog is constipated if they strain to defecate without success. If the constipation doesn’t resolve, faeces can build up in the intestine, causing discomfort and potential health issues.

What causes constipation?

Underlying issues can cause a dog to become constipated. Back pain, for example, can be a contributing factor. Some diseases and conditions can also be mistaken for constipation, so it's vital to investigate if there's an underlying cause.

Two conditions that can be mistaken for constipation are:

Tenesmus

Diarrhoea can irritate the intestines, leading to tenesmus. This is when a dog strains to defecate but nothing comes out, which can be misinterpreted as constipation. Note that constipation and diarrhoea occurring at the same time is highly unlikely.

Fur around the anus

In dogs with longer coats, fur can sometimes mat around the anus, preventing faeces from passing. Check for this if your dog is straining to defecate without result.

Home remedies for constipation

If your dog is constipated but otherwise seems well, try increasing their exercise. This can help stimulate bowel movements. If the constipation doesn't improve or you notice any change in your dog's general condition, please contact a vet for assistance.

If your dog experiences recurring constipation, a vet may recommend a high-fibre diet or supplements, once any underlying issues have been ruled out.