What Happened When My Dog Died Suddenly From Internal Bleeding?
(Richmond, VA)
Thanks for your help.
We're so sorry for the loss of Forrest. The cancer you're thinking of is very likely hemangiosarcoma, a cancer of blood vessel cells that often grows in the spleen or heart. These tumors are full of blood and can burst without warning, causing sudden internal bleeding. The pale gums and weakness you saw are classic signs.
Often there is little or no warning beforehand, and nothing you did caused it. Your vet's quick response was the right one. We hope understanding what happened brings you some peace.
This is general information, not a diagnosis. Please follow your own vet's advice.
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