how much does a therapy dog cost
1 Chemotherapy depends on the size of the dog, and usually ranges from $200 to $2,000 and up, for three to six months of treatment. 2  Radiation therapy usually ranges from $2,000 to $6,000. 3  The treatment combination depends on the type of cancer. The initial visit, including diagnosis, discussion of prognosis and a treatment plan likely will cost $200 and up, depending on the location of the cancer, according to The National Canine Cancer Foundation.