6 tubes of dewormer including the new Ivermectin/Praziquantel combination dewormers to assure your worm control includes tapeworms for one horse up to 1,100 lb. for 12 months. Kit includes: (2) Generic Pyrantel, (1) Anthelcide EQ, (1) Safe-Guard, (1) Generic 1.87% Ivermectin, (1) Zimecterin Gold. Treats horses up to 1,100 lbs. **ALWAYS CONSULT YOUR VETERINARIAN BEFORE STARTING YOUR HORSE ON ANY DEWORMING SCHEDULE This kit is not available for sale in Canada. Size : Horse up to 1,100 lb.