I bought some Wild Alaskan Salmon Oil for Bentley. When I put it in his food he wants nothing to do with it. It says one pump daily for his size. I'm sure this is a ridiculous question but I have to ask. Do I have to put it in his food? Can I just give him the dose? Like in his mouth? If not, does anyone have any suggestions as to how to get him to eat his food with it? Do they make it in tablets (he's great about taking tablets)? Thanks in advance for your help.