Health Supplies Sort By Default Title - A to Z Title - Z to A Price - lowest first Price - highest first Time Added - latest first Popularity - most popular first Sales - best selling first Nexgard For Small Dogs 4-10 lbs - 3 Chews $27.95 Simparica Trio for Dogs 2.8-5.5 lbs - 3 Pack $36.95 Nexgard For Small Dogs 4-10 lbs - 6 Chews $43.95 Simparica Trio for Dogs 2.8-5.5 lbs - 6 Pack $65.95 Nexgard For Small Dogs 4-10 lbs - 12 Chews $79.95 Simparica Trio for Dogs 5.6-11 lbs - 3 Pack $37.95 Nexgard For Medium Dogs 10.1-24 lbs - 3 Chews $31.95 Simparica Trio for Dogs 5.6-11 lbs - 6 Pack $66.95 Nexgard For Medium Dogs 10.1-24 lbs - 6 Chews $49.95 Simparica Trio for Dogs 11.1-22 lbs - 3 Pack $46.95 Nexgard For Medium Dogs 10.1-24 lbs - 12 Chews $93.95 Simparica Trio for Dogs 11.1-22 lbs - 6 Pack $75.95 Nexgard For Large Dogs 24.1-60 lbs - 3 Chews $35.95 Simparica Trio for Dogs 22.1-44 lbs - 3 Pack $48.95 Nexgard For Large Dogs 24.1-60 lbs - 6 Chews $51.95 Simparica Trio for Dogs 22.1-44 lbs - 6 Pack $80.95 Nexgard For Large Dogs 24.1-60 lbs - 12 Chews $93.95 Simparica Trio for Dogs 44.1-88 lbs - 3 Pack $49.95 Nexgard For Extra Large Dogs 60.1-121 lbs - 3 Chews $37.95 Simparica Trio for Dogs 44.1-88 lbs - 6 Pack $86.95 Nexgard For Extra Large Dogs 60.1-121 lbs - 6 Chews $61.95 Simparica Trio for Dogs 88.1-132 lbs - 3 Pack $51.95 Nexgard For Extra Large Dogs 60.1-121 lbs - 12 Chews $114.95 Simparica Trio for Dogs 88.1-132 lbs - 6 Pack $95.95