CBD can be derived from the cannabis plant that's why it is safe for our pet. There is no substance that can harm them from using it upon reading this https://www.greenmed.io/blog/5-ways-cannabis-can-help-your-pet/ It is a major phytocannabinoid, accounting for up to 40% of the plant's extract. And as a pet owner, I already tried it on my snowie. When he has a Lyme disease it is dangerous for my dog it is a tick-borne illness that is transmitted through deer ticks. And I used CBD as a medicine for him and it works.that's why its safe.