Sounds like you have a very young and small puppy. Please do not give your puppy any medication before talking to your vet. Safety first.

You can find the most current expiry date of eqch product just under the title section at the top of the page. At the time you submit this question the expiry date is 06/2023 for this item.

Yes Advoocate treats and prevents lungworm

Yes

1. It is not a cream. There is liquid in every tube as you have previously used. We recommend you to apply between the shoulder blades of your dog to prevent your dog licking or scratching it. 2. We just added the 6 months option. It was a mistake from our end.