Lacy has been on heartgard since she was 3 months old (she'll be 4 next month) and she's never gotten sick after her monthly chew..and so far still heartworm free (although we're due for a HW test this year). Rylie just started Heartguard about 5 months ago and has done well on it as well so far.
You definitely don't want to half heartguard. The actual medicine is injected in that chew. One half may have the whole dose and one may have none... Always give the full amount
__________________ ~Magnifique Yorkies~
Purchasing from backyard breeders, pet shops, and puppymills perpetuates the suffering of other dogs.
Educate yourself and buy from reputable breeders or rescue. |