I take this but my dog needs it most of all as he has lymphoma. I have seen great improvement in him since we started this. I took him to the Vet Jan 2nd and that was when we got the diagnoses, the vet said he had 2-12 months to live in her opinion That of course was over 6 months ago and he has improved since Jan. I'm hoping for a few more years with my adorable black and white dog. Thankyou for this product