My cat of five years has got a slight cold.I have been to the Vet and they gave me Metacam and that didn't help.I went back again and they put her on amoxillin for a week.I haven't seen any difference so I went on the internet and found out that Lysine, Vitamin C and I also have started giving her Krill oil to find out if it will clear the cold.Does anyone know anything that will clear it up.They also said that she might be stressed because we also have a Pet grooming place near me with dogs barking at times.I haven't been letting her out too much because of the cold as well.She is eating and playing well but she has it looks like lost weight but she was weighed and the Vet said her weight was ok.She hates going to the Vet so I try not too get her stressed by this too much.Has anyone got any good ideas to clear her cold.My cat is a tortie . Any suggestions would be much appreciated.I started her today on a capsule of Krill oil in her food and she loved it and went back three times to finish her food.I mixed it with Mackerel which helped and rice a ca t food called Encore.