The vet has said that My tabby cat Phoebe (13 years old) has got acid reflux. First she had a cold on her lungs, she was coughing (and the vet heard it on her lungs), got anto biotics which cleared the lungs but upset her stomach and made her vomit badly. This was about a month ago. She was still coughing once a day, just for about 20 seconds, as if she had a hairball but she hasn't. Started to have runny poo when she went to toilet. Took her back to the vets a week ago due to the coughing etc. The vet listended to her lungs and they were clear but she said there was a lot of gas in her tummy and the acid was irritating her pipes causing the coughing and upset stomach. She gave her an injection to calm the tummy and said to give her Hills sensitive stomach food (normally hills light chicken dry food). She is hyper sensitive to any food changes, but her poo is now better and firm and first 5 days no coughing. But now she has started coughing again and is not eating much. I try to give her cooked white fish as well which she eats a little. Has anyone had experience with acid reflux with their cat and can you give me anymore advice about diet to control it? Thanks so much. The vet did not want to give any medicine as it tends to make her sick.