Jack you write the following in "How to treat Babesia" It is dosed at 1.6 – 2.3 mg/lb of bodyweight in a single IM injection

What decides whether to give 1.6 or 2.3? It's quiet a difference.

I've got some now and it says 0,07g of Diminazene per ml .

So for a 40lb dog that would be around 1cc of berenil? (1.8mg/lb)

Asking just to be on the safe side.