My nearly 14 year old, overweight cat was recently diagnosed with a heart murmur. The vet just told me it was slight and not to worry about it, but last week he got a bit terrorised by one of the fosters and had a bit of a panic attack (his breathing went all funny for a few mins). Spoke to the vet about it who said if he does it again i am to take him up to be checked, as they might have to put him on meds. He is going to the weight clinic next month, and hopefully they can put him on some kind of diet and exercise regime to help him shift some more weight. any other tips or advice?