Hi Julie Yes you can get autoship every 4 months. Please just place you order with 6 or 12 months autoship. You can then just llogin your account from our website and adjust the autoship period as you wish, or just drop an email to our helpful support team. They will sort it out for you. It usually takes around 7 to 10 days to arrive to Florida and you don't need a prescrition. Best Regards PB Team

Revolution / Stronghold kills fleas and other parasites.

Stronghold Plus is definitely better option if your cat weights 8.8 kg. It also covers tikcs too.

Stronghold is exactly the same product as Revolution, therefore yes it is also safe for pregnant cats.

Stronghold is designed to make caring for your pet easier by preventing the development of heartworm disease, controlling flea infestations and treating ear mites. It also treats tick infestations and sarcoptic mange in dogs, and is used to control roundworms and hookworms in cats.