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.
An owner could expect a range of between $2,500-5,000. The cost of a 3-month supply of Lysodren for a 25 lb. dog is around $70.00. The cost of Anipryl for a 25 lb. dog for one month is $65.00.The cost for a 3-month supply of ketoconazole for a 25 lb. dog is $25-45, depending upon the necessary maintenance dose.In summary, for the first year of diagnosis, treatment, and monitoring of a dog with Cushingâs disease, using the Lysodren therapy protocol, a pet owner can expect an expense of $2,200-2,500.For the first year of Cushingâs disease therapy using Anipryl, the expected expense is $1,750-2,000.n summary, for the first year of diagnosis, treatment, and monitoring of a dog with Cushingâs disease, using the Lysodren therapy protocol, a pet owner can expect an expense of $2,200-2,500.