The first dose of dewormer should be given at 2-3 weeks of age. At this stage, momma is still taking care of all the pups grooming needs, especially cleaning.
Panacur (link to Amazon) is a dewormer that contains fenbendazole. It is safe for puppies from two weeks of age and up. At about two weeks of age, your puppies should be interested in soft.
10 dewormer for 2 week old puppies: Editor Recommended. Durvet 2x LIquid Wormer, 2. Wormers Dewormer 8 in 1. Pfizer Nemex 2 – Puppy. SENTRY HC WormX DS (pyrantel..
For heartworm prevention - I aim for approximately 0.15 ml (milliliters) of the 1% ivermectin for every 50 lbs. of dog body weight, 0.21 ml for 75 lbs., and 0.27 for 100 lbs. Naturally, you can’t.