Dear Kali and others.
The ars, camph carb-b and op are good sugestions. Also think of nat-fluor. I have dosed many animals with homoeopathic rxs and have found that the easiest apart from radionics is to place a drop of the rx on or in one nostril after they have breathed out this saves trying to open a reluctant mouth. If a dropper isnt handy the dose disolved in water and a few drops on a teapsoon and droped onto the nose will sufice. This drop dose works from camels to birds.
Kind regards
Rick