Questions & Answers Nexgard for Dogs 24-60 lbs (10-25kg) 6 Chewables Ask a Question Question: Are there 6 pills in a six month supply? One per month? Answer: One per month. By Ecreinholtz on 05 Nov 2016 Question: Good morning! So, this is a 6 month supply of NexGard for dogs 24-60 lbs? Answer: Yes it is. By Dfurmaniak on 03 Oct 2016 Question: Does this also cover heart worm prevention or do I still need heart worm separately from this product? Answer: Nexgard covers tick and fleas. We recommend Heartgard to use with Nexgard. By Farrah_Ismaili on 14 Apr 2016 6-8 of 8 Questions