Sildenafil, the generic version of the drug known as Viagra, could be the long-waited remedy for a group of dogs with a rare disorder called megaesophagus. The condition involves an enlargement of the ...

We have a lot in common with our pets, from enjoying walks in the outdoors to liking to lounge around on the couch. But using Viagra? How would Viagra be useful for a dog? Read on; you might be ...