what is tramadol for dogs
1 Ibuprofen â Ibuprofen (AdvilÂ®, MotrinÂ®) is the most common human medication ingested by pets. Many brands have a sweet outer coating that makes it appealing to pets (think M&M, but a potentially deadly one). Ibuprofen can cause stomach ulcers and kidney failure.  Tramadol â Tramadol (UltramÂ®) is a pain reliever.