Dalton Animal Care's Hamilton Street location is open with doctors available Monday through Friday, 8:00 a.m. until 6:00 p.m. and Saturday 8:00 a.m. until 12:00 p.m. Dalton Animal Care North is open Monday through Friday 8:00 a.m. until 6:00 p.m. (there is no doctor available 12:00 p.m. to 1:00 p.m.) and Saturday 8:00 a.m. to 12:00 p.m.