NexGard PLUS Chewables for Dogs
Our vets selected NexGard PLUS Chew as our runner-up for pups with an up-to-date heartworm test.
This new FDA-approved product can prevent heartworm disease when given as directed, kill adult fleas before they lay eggs, and treat hookworms and roundworms.
The key ingredients are afoxolaner, which is effective in fighting fleas and ticks, and milbemycin oxime to fight heartworms by shifting chloride inside parasitic worms to kill them.
