What was JJ Thomson Atomic theory? Joseph John Thomson discovered the electron in 1897. In 1904,  Thomson suggested a model of the atom as a sphere of positive  matter in which these electrons are positioned â¦by electrostatic  forces.
Cost of Perineal Hernia in Dogs. Stool softeners for dogs are usually $15 for 40 soft chews. Consult your veterinarian before trying human stool softeners on your dog. Enemas ($4 for a 4 pack) are another option.
pet cremation typically costs between $ 150 and $ 350 for dogs between 50 and 120 pounds and up with very large dogs falling at the high endet cremation typically costs between $ 55 and $ 100 for small animals such as birds rabbits and ferrets as well as puppies and kittens