Colorado veterinarians have a message for medical marijuana users: Don't get your dog stoned. Marijuana is toxic in a dog's system, they say, and has even resulted in some canine deaths. "There are ...

Doctors in Colorado are concerned by the rise of dogs that are being hospitalised for eating their owner's medical marijuana. Many people believe that medical marijuana has been a great success, but ...

Yahoo Racing is powered by Motorsport Network, providing expert reporting, analysis, and insider access across the world’s top racing series. Colorado veterinarians have a message for medical ...