I just ordered today i have my 3 small dogs ages 13 yr 9 yr and 3 yr. They been on Bravecto sence they were born. And I could only get it through my vet doctor because you need a prescription ? So I was skeptical at first to order from Petbucket but for the price you sell the meds for I had to get it! And I saved over 100$ thats crazy . And no Proof of weather your dogs are up to date on shots or not.although mine are .I just never understood why I needed to get a prescription for flea meds is that for my safety thinking that a person would take them for themselves? Really ? Thank you PetBucket