[racinghamster]

She doesn`t sound good if he`s weak. Rat poison (I would never use this even if I had rats or mice around) as it`s inhumane. It stops the animals blood from clotting naturally and they bleed to death. Not something you want near a pet hamster incase they do escape. It`s so easy sometimes for a hamster to get loose. I don`t know if these types of poisons can be reversed or not, but either way, if your hamster has ingested any rat poison, he will either need treated quickly, or euthanased to prevent him dying a horrible death.