First of all, I am very sorry to hear about your Golden Retriever and the recurrence of a tumour. You might want to check this website and ask Suzi Beber who has studied herbal supplements and could probably tell you about this particular one. She lost her Golden Retriever BLUES to lymphoma in 2001 and BLUES was not quite 6.
The website is: www,smilingblueskies.com you can read all about BLUES and Suzi and lots of information on Cancer in dogs.
While reading the site again I found this website on Maritime Herbal Bark for dogs:
`Maritime Pine Bark Extract - Robert McDowell's Herbal Treatments. Human, Canine and Equine. Cancer Support, Radiotherapy Support, Articles and Online Consultation.
I also found this information which you may already have:
`Robert McDowell's Herbal Treatments - Maritime Pine Bark Extract. Human, Canine and Equine. Cancer Support, Radiotherapy Support, Articles and Online Consultation.
Good Luck. Suzi has helped us with many helpful ideas and supplements for our Benny.
I may look into using this supplement as well. It sounds very good.
Joanne (Benpaws)