[Mere_de_Jambo]

Jambo has been having breathing attacks where it appears that he can't catch his breath and he is sniffing trying too. He has never had any nose discharge and I have taken him to the vet regarding the matter several times. He does not have collapsed trachea. It's driving me nuts because I hate seeing him like this. He also occasionally vomits yellow liquid which also can bring his breathing attacks. This sometimes happens once a few days in a row and sometimes nothing. Jambo is a year and 4 months old now. His vet gave me some famotidine and Chinese herbs ("Liver Happy"). What's worse is that my 10 month old girl Moshi Moshi has done the same thing 3 times in the last week. She's never had any issues before (just occasional reverse sneezing/honking when she gets too excited). I would love to hear advice or similar experiences from Y'ters. I really want to get to the bottom of this and it is very frustrating.