Hello & welcome, I am Dr. B, a licensed veterinarian and I would like to help you with your wee one today.
How long has he had these signs?
Is he trying to vomit at all?
Are his gums pink or pale/white?
If you press on his belly, any tensing, tenderness, distension, or pain?
Does the belly feel hard or fluidy?
Could he have eaten anything he should not have (ie bones, toys, plants, chemicals, human meds, etc)?
Can you take a breathing rate for me (just count his breaths for 10 seconds + multiply by 6)?