Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to treat encephalitozoonosis in dogs [title] Understand what encephalitozoonosis is. [step] Encephalitozoonosis is a parasitic disease. The disease is rare in dogs because the disease most commonly affects rabbits.

Ending1: Studies show that male rabbits do have encephalitozoonosis. This disease is also more severe in rabbits than female rabbits. Ending2: It spreads slowly and affects most of your dog's health including the intestines. Encephalitozoonosis isn't a progressive disease that passes quickly. Ending3: However, it is common in small dogs. The vet will examine your dog for encephalitozoonosis using a microscope. Ending4: This disease causes lesions on various organs in your dog's body. [substeps] Humans with weak immune systems, such as the young, old, or ill, can also contract the disease.

Answer format: ending1/ending2/ending3/ending4