Two companies in the Seattle area, Canna-Pet and Canna Companion, are leading the charge into this new and uncharted field of hemp-based veterinary medicine. Dr. Sarah Brandon and Dr. Greg Copas, husband and wife veterinarians, launched Canna Companion in March.elping with pain and anxiety. Graves has recommended hemp-based supplements for other dogs experiencing anxiety or pain. She's also used Canna-Pet in conjunction with cancer treatments and to boost appetite in dogs that won't eat.
A person who studies a language is called a linguist. ( for complete idea read here, click on this Wikipedia link: Meaning (linguistics) A person who studies the origin of the words and its meaning is called an etymologist. ( the definition of etymology ) Etymology is a branch of linguistics. I think all these are terms are named in English language, in every developed language there is a different term for each studies.
What do you call a person studying the moon? I agree with the above comments. But if you want to get really  fancy, you could go with Selenographer (a person who charts the  surface of the Moon) or Selenologer (a persoâ¦n who studies the  Moon).