wut? This applies to all medicine. You check what dose is the medicine per ml. It clearly states 0,07 gram per ml. which is 70 mg per ml.
So for example if you want to apply a dose of 2 mg/lb for a 35 lb dog its 2x 35 =70mg = 1ml
If you google you can find dosis as well:
I apply what on this site.
http://www.msd-animal-health.co.za/p...t_details.aspx
Which is 0,1 ml per 2 kg.
That I used for prevention. I never had to use it to treat a dog. Thinks that's when the higher doses jack describes apply, depending how severe.