Hi! I'm Diana and I can't wait to meet your pet family! You too, of course! Ha,ha! First let me say the Rover weight sittings are not accurate for us! The 16 to 40 pds? Fishstick prefers dogs his size. He likes less than 20 pounds. Please put accurate pick up/drop off times when you make your reservation. That way I can schedule my plans as well as have all of your pets belongings ready! Rover considers an overnight 24hrs. So if you drop off at 11am, then you need to pick up at 11 am or your fee will adjust. I hope that helps you understand how you are being charged. The best time to drop your pet off is anytime in the morning after 7am & before dinner time. This gives your dog a chance to aclimate to his or her temporary new family. Having time to go for a walk helps them with any separation anxiety & distracts them from being left. It also bonds them with my dog Fishstick. About me: There was a big dog in my home before I was even born! I have always had a dog and growing up, I was always bringing strays home. My mother had to place newspaper ads, back then to find homes for them. At age 12 my mother put me into dog training classes. So my dogs have always been well trained. They learn leave it, take it and all other basic commands, plus a few tricks. Of course, they are allowed on the furniture! In the last several years I have had a German Shepard and Labradors, but recently have my very first small dog. I have fostered puppies and other dog breeds too. Keeping them for as long as needed, taking them to the vets etc until they found their forever home. You tell me what your pet needs and I will be able to nurture and love them like my own!