Does Biscuit like apple or pineapple juice? Barney likes apple (the cloudy kind), and I give him a few mls is a syringe now and then as a treat. I started this when he was on Baytril and he willingly drinks from it now and its not scary. The more diluted the meds are with juice the better! Before I managed this though i used to get him on my chest, bring my knees up so he is laying on them and then lean him back holding onto his paws so he cant twist. When he is on his back he likes to have his back paws up on my chest and then I hold his front ones. You can just drip the liquid onto their lips/tongue slowly and they should lick it off, if you go slowly they wont get it down the wrong hole. I have been practicing this with Flopsy too and he is a similar size to Biscuit and Ginger, I just have to hold onto his feet more firmly. I dont know if this will help but good luck!