why would a dog bleed from his anus
Rectal or anal bleeding in dogs can be a result of different factors. Most often, problems of the anus, rectum or colon are responsible for it. Most cases of bleeding occur due to constipation, colon inflammation and rectal inflammation.Inflammation of the colon is also known as colitis and is known to cause constipation and diarrhea.og anus infection may occur when there is a buildup of bacteria. Untreated infections can lead to abscesses. Dog anus problems may also be attributed to the type of food a dog receives.