I hate when patients come in and tell me they looked their symptoms up on the internet and now they think they have some horrible disease. as soon as they say that I answer well I'm sure the doctor will figure out what's wrong with you.
A comma will not do! The sentence is missing a word. I suspect the proper word would be "for". It should read, "I like cooking "for" my family and my pets." The poster, as it is, is not a good advertising venue for the company or the school.