Heartworm and flea prevention?
What does everyone use for Heartworm and flea prevention? I was going to order some for my boy off 1800petmeds because I'm running out of his heartgaurd and I was wanting to get something that works for both. I normally use comfortis for fleas but it would be so much easier to just have to remember 1 pill instead of 2. I have found Sentinel and Trifexis but I don't know which is better. I did notice that Trifexis is about twice the cost of Sentinel. Is one better than the other? Which one do you use? Please help, thanks.
Kolt Ammo Vom Geschenk "Ammo"