Nexgard Chewables for Dogs Easy to administer beef-flavoured chew Monthly treatment Highly effective against flea and tick Prevents flea tapeworm infestations Starts working within 8 hours Veterinarian recommended Nexgard 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 Nexgard For Small Dogs 4-10 lbs - 6 Chews $43.95 Nexgard For Small Dogs 4-10 lbs - 12 Chews $79.95 Nexgard For Medium Dogs 10.1-24 lbs - 3 Chews $31.95 Nexgard For Medium Dogs 10.1-24 lbs - 6 Chews $49.95 Nexgard For Medium Dogs 10.1-24 lbs - 12 Chews $93.95 Nexgard For Large Dogs 24.1-60 lbs - 3 Chews $35.95 Nexgard For Large Dogs 24.1-60 lbs - 6 Chews $51.95 Nexgard For Large Dogs 24.1-60 lbs - 12 Chews $93.95 Nexgard For Extra Large Dogs 60.1-121 lbs - 3 Chews $37.95 Nexgard For Extra Large Dogs 60.1-121 lbs - 6 Chews $61.95 Nexgard For Extra Large Dogs 60.1-121 lbs - 12 Chews $114.95