bigger issues if anal glands cause problems and go unchecked or properly cared for, an infection, abscess, or rupture can occur. Dogs have glands either side of their bottoms that are normally cleaned or evacuated when your dog goes toilet. Sometimes these glands can become blocked or infected and the smell can be awful. In some dogs the anatomy of the anal gland is abnormal such that they wont empty properly and repeated problems even with dietary therapy are encountered. These dogs are candidates for removal of their anal glands surgically. The most common cancer of the anal glands is adenocarcinoma (also called apocrine gland anal gland adenocarcinoma). Males and female dogs are equally affected by anal gland tumors. Any dog can develop cancers of the anal glands, but german shepherds, english cocker spaniels, dachshunds, alaskan malamutes, and english springer spaniels are over-represented. how to express your dogs anal glands at home diy anal gland expression - duration 424. Expressing dogs anal glands is relatively straightforward but can get tricky. Heres a step-by-step on how to drain anal glands on dogs by yourself. Quite often, a foul-smelling cocker spaniel has a problem with their bottom and usually, that problem is their anal glands. The easiest way to tell if they have blocked anal glands is that their bottom area will have a rotten fish type smell, not very pleasant at all. Solution your cocker spaniel needs their anal glands expressed. i have a 9 month old cocker spaniel called bambam and i am going out of my mind with the anal gland problem she is displaying every two to four weeks. She delveloped the problem after she has surgery to remove a tumour on her back. Every 2-4 weeks she scoots for stupid amount of time after going out to do her buisness.