My beagle has a constant strong foul sour oder that comes from his rectum. What could this possibly be and are there specific things I should ask my vet to check for so I don't have to spend alot of money on unessesary treatment?
I am sure your vet will know exactly what to look for since this is your vets job. Impacted anal glands usually smell bad so hopefully this is all that it is. vetcare