Treating cancer in dogs


Joseph A. Bauer, Ph.D., and colleagues described promising results with a drug called nitrosylcobalamin (NO-Cbl) in battling cancer in Oscar the Bichon Frise and three other canines without any negative side effects:

“The beauty of using a dog or a cat to test a cancer drug is two-fold. First, the animal can get the benefit of the most up-to-date drug in cancer medicine. Second, the NCI gets data on pets that are exposed to the same environmental factors their owners are. They breathe the same polluted air and drink the same polluted water that you and I do every day. If you can find an agent to treat cancer that occurs in a dog with success, there is a higher likelihood that you can take that to the human population and have a much higher response rate than with mice.”

Although NO-Cbl has been used in only a few dogs, daily treatments have led to promising results in each case. “In all four dogs, there has been a significant reduction in tumor size without any toxic side effects or discomfort,” says Bauer.

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