<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by diana:
It's a sign of pain. What kind of cancer was diagnosed? It's quite possible the cancer has spread. Go to a vet immediately!</font>
He was diagnosed with hermangiosarcoma and had his spleen removed 13 months ago. Other than acting out towards Roy, he is the same dog. Cleve is now separated from Roy, and is his old self. He doesn't mind being around Nadia, our other shephard mix (5 years old), and will play with her in the back yard. It's just Roy, and a lesser extent, Lucky the puppy, that Cleve wants to kill.
Since the Cleve is separated from Roy now, Roy has been attempting to mark the kitchen
, so it may just be a dominance thing. We have an appointment with the vet Friday to pick up some more meds, so I'll bring up the situation.