Every oil on this page starts with the same base: cold-pressed hemp seed oil, also called hemp nectar. Cold pressing matters because heat damages the fatty acids that make the oil worth giving in the first place.
Raw nectar, or a blend?
Raw hemp seed oil is a single ingredient, with nothing added and nothing filtered out. It supplies naturally occurring omega 3, 6 and 9 in a ratio that suits pets well, and it suits owners who want the simplest possible label. The blends add New Zealand hoki fish oil and MCT. Hoki brings EPA and DHA, the long-chain omega 3s that plant oils do not contain.
Which animal, which bottle
Dogs and cats have their own 100ml formats. Horses have a 500ml bottle, because the daily amount is considerably larger. The oils themselves are pressed to the same standard across the range.
On value
Most owners start with a single 100ml bottle. Once an oil is part of the daily routine, the 3-pack and the buy 5 get 1 free pack bring the per-bottle price down.