Each organism has different needs and unique biochemistry, so the effectiveness of the dose depends on the endocannabinoid system of each organism and its weight. When starting CBD, it is suggested to start gradually and increase the dose until it reaches the one that proves effective, then maintain this dose. If the results are not visible within 7 days, increase the dose and observe 7 more days.
For your reference only, the following tables may give you some suggestions, considering CBD SulisPet oil of 10 ml and strengths of 150 mg (1.5%), 300 mg (3%), 500 mg (5%), 1000 mg (10%) and 1500 mg (15%).