I am ALWAYS so good about remember to give Brady his heart worm pill at the first of every month. I guess this whole Happy Feet thing and Matt's mom living with us this month has me all forgetful and frazzled and I was 20 days late giving it to him. I feel horrible. Now do I need to have him tested, or what should I do? I have one more to give him before the pack is up, and they always ask you if he has missed any when you buy a new pack.