Heartworm Prevention Heartworm Prevention ****Shipping Is Available**** Heartguard Plus For Dogs Heartgard Plus 0-25 lbs 6 month supply $36.95 Heartgard Plus 26-50 lbs 6 month supply $39.95 Heartgard Plus 51-100 Lbs 6 month supply $42.95 Want to see our state-of-art veterinary medical equipment? We would love to show our clients, what goes on behind our treatment doors. Call us at 727-289-7190