I'm so sorry
I can't imagine how worried you must be. Most dogs do just fine with anaesthesia, but there are always possible complications too and I'm so sorry your baby was one of them. I really hope he makes a full recovery. Please keep us updated. I hope he's able to come home soon.
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~Magnifique Yorkies~
Purchasing from backyard breeders, pet shops, and puppymills perpetuates the suffering of other dogs.
Educate yourself and buy from reputable breeders or rescue.