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.
As low as $69.99. he old adage, you get what you pay for is proven wrong with pet medication generics. Take, for instance, the bio-equivalent Novox, which has the same active ingredient as the popular arthritis medication Rimadyl, but costs less. Many veterinarians prescribe this medication for arthritic dogs. Novox, Quellin and Rimadyl contain the same active ingredient Carprofen, a non-steroidal anti-inflammatory drug (NSAID). Carprofen is used for the relief of pain and inflammation associated with osteoarthritis, including hip dysplasia.