No, Happy Jack Tonekote is only for puppies and adult dogs. It's not labeled for cats.
We would recommend breaking down the dosage of Happy Jack Tonekote to 3/4 tablespoon daily instead of 1 tablespoon if your dog only weighs 6 lbs.
Happy Jack Tonekote is safe when used as directed per the product label.
For any addtional concerns or questions regarding specific active ingredients, please contact Happy Jack Inc directly at (252) 747-2911