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 been showing signs?
Any retching, gagging, lip licking, drooling, or vomiting?
Can he keep any water down?
Are his gums nice and pink (not white/pale)? Moist or sticky?
If you press on his belly, does he have any tensing, tenderness, discomfort, or pain?
Could he have eaten anything he should not have (ie bones, stones, socks, toys, plants, chemicals, human meds, etc)?
How much blood did you see? A spoonful, more or less? Was this with the stool?
What did his stool look like?