It really depends on why you are giving Cannanine to your pet. If anxiety, you may see the effect within 30-60 minutes (if the dosing is correct).
If you are giving to help with joint pain, it may take a longer period of time for the body to respond. We recommend allowing 2-4 weeks for full effect.
Please reach out to our product specialists who can give you a more exact answer. Also – they can answer dosing and frequency questions as well.