Heartgard Chewable 136 mcg green - 6 Tablets (For dogs 26 to 50 pounds)

Now, a month of heartworm prevention in a single tablet! Once-a-month convenience frees you from the tedious task of medicating your dogs every day. There's even a handy reminder system built into each package. Heartgard 30 contains ivermectin, which is highly effective against the developing tissue stage of dirofilaria immitis. Heartgard 30 is formulated in three different dosage levels, matched to the size of the dog.

6 chewable tablets.

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