(6 pack) K9 Advantix Flea, Tick & Mosquito Prevention for Large Dogs 21-55 lbs., 2-Monthly Treatments

I've used this brand before with another dog, so I know it works well. It is easy to apply and you only need to use it once a month. At the time that I purchased it, it was around $15 for two applications, with it only needing to be applied once a month. As such, it will hopefully get me through flea and tick season without needing to buy more. And even if I do need to buy more, it won't cost much and won't take long to receive it, so it makes it easy.

This is the only product that works for fleas and I love that it is more affordable and also offered in smaller packs as I have 4 different size dogs. I understand having to have this stuff locked up in the store but it is quite inconvenient to have to find/wait for an employee to come unlock the area in the store so I’m glad I can have it delivered and still get it same day without the hassle. I understand theft is a big problem but I do often get tired of being inconvenienced due to other people’s behaviors. (In relation to the items being locked up)