Doseringen afhænger af, hvilke dyrearter midlet skal anvendes til, hvad det skal anvendes til, om det sprøjtes ind i en vene eller en muskel samt af, om der anvendes andre lægemidler.
The dose is chosen according to which species being treated, what it is being used for, whether it is injected into a vein or a muscle and any other medicines that are also being used.