About Us

Supplements made with dogs in mind

K9 Select makes supplements for dogs. We focus on a small range of trusted ingredients, and we make them in forms dogs actually enjoy taking.

K9 Select is our premium range. It comes from the same makers as Lignans for Life and K9 Choice, with the same focus on quality, now in tasty chewable formats.

Our story

K9 Select began in the USA, where our supplements have been trusted by dog owners for years. In 2021 we set up in London to bring the same products to the UK, so British dog owners no longer have to wait on slow, costly imports. We're a small, independent team offering quick UK shipping, clear strengths and honest dosing guidance, in forms dogs are happy to take. We answer every question personally, so if you're not sure which product suits your dog, just ask.

What we make

  • Melatonin for dogs: human-grade melatonin in 1mg, 3mg, 5mg and 6mg strengths, in beef, peanut butter and unflavoured options, so you can match the dose to your dog's size.
  • HMR and flaxseed (SDG) lignans: including the first flavoured HMR lignan for dogs.
  • Milk thistle: in a beef-flavoured chewable tablet.
  • Multi-Formula: HMR lignans, melatonin and milk thistle combined in one tablet, sized for small, medium and large dogs.
  • Joint Support: made from eggshell membrane as an alternative to glucosamine.

Why dog owners choose us

Every product lists a clear strength and tablet count, and each one comes with dosing guidance by weight, so you know exactly what your dog is getting. Our flavoured chews are easy to give, and there are unflavoured options for fussier eaters.

If you have questions about which product or strength is right for your dog, get in touch. We're happy to help. As with any supplement, check with your vet first, especially if your dog is on medication.