hurricanemaine, Flickr
What are the signs that my pet has osteosarcoma?
Osteosarcoma can occur in any bone, but the most common site we see is in the limbs (75 percent of all tumors occur in the limbs). Dogs with OS of the limbs [show symptoms of] lameness and many times there is a swelling at the location of the tumor. Some owners may notice a rapidly growing swelling.
