This is what you will pay now and the future, if you buy with autoship. We don't change our prices unless the manufacturer increase theirs.

We are Pet Bucket Ltd. which is based in the UK. The product will be shipped from our Singapore warehouse.

It is exactly the same product. We ship them from a country (Australia or Singapore) where these products are over the counter products.

Yes you can buy this without a prescription.

Yes, for your small dog you can buy this: https://www.petbucket.com/p/9436936/simparica-trio-for-dogs-28-55-lbs-125-25-kg---6-pack.html and for the other one this: https://www.petbucket.com/p/9436941/simparica-trio-for-dogs-111-22-lbs-5-10-kg---6-pack.html