*Buy 3 doses of Frontline Gold of the same size and receive a 1 dose for FREE
  *Buy 12 doses of Heartgard Plus Chewables and get $12 off mail-in rebate
*Buy 6 doses of Sentinel and  receive $7 off mail-in rebate

*Buy 12 doses of Sentinel in the same size and receive $20 mail-in rebate 
*Buy year supply of any Heartworm prevention for one pet and get 10% off that product, plus any mail-in rebates that apply!