OMFG. Man that dog is gonna be spaced. Being 8mg of Subutex is more than enough to stone the most hardcore heroin user (probably enough to kill a child)....plus the smaller size of the puppy....basically the dog took a dosage to kill it 48 times. Its possible it may live; I had friend whose Chihuahua lived through 240mg of Oxycontin. Since subutex is a synthetic opiod, it may not be as effective on dogs
An overdose of this drug can cause what is known as "serotonin syndrome". Clinical signs of this syndrome can include: gastrointestinal signs like diarrhea and vomiting, hypersalivation, seizures, depression, tremors, a drunken walk, disorientation, difficulty breathing or coma.
1 8mg pill would be considered a OD for your dog , call your vey and get that dog in asap
Probably too late now to make the dog vomit. I suggest you call your Vet or get to an ER clinic. Better be safe then sorry!!!
PLEASE CONTACT YOUR VET RIGHT AWAY...
wished we could help but the dog needs immediate
veterinarian care.
Jan