Can dogs eat rhubarb stems?
NOT rhubarb leaves.
No one eats rhubarb leaves!
The stem part thats edible and its all sour.
answer: Rhubarb
Oxalic acid is prevalent in rhubarb and very toxic to dogs and cats. When ingested, it can become crystallized in your animal's renal system and lead to kidney failure. Initial symptoms of oxalic acid poisoning include mouth irritation, diarrhea and vomiting. If your dog consumes any amount of rhubarb rush him to your vet or veterinary emergency center, where he will receive fluids and preventative medicine to support and protect his kidneys and prevent acute renal failure.
Papaw
they can but, its best if they don't eat it i hope i helped :)