Funny, but I remember a few threads in the last couple of Weeks about puppies vomiting during the night but otherqise being fine. Digger had a belt of vomiting in the wee hours in his crate last night. I remembered that some had said it seemed to be because their tummies were empty. I got him up and took him for a drink of water, and he didn't throw up again.

It got me thinking though, and I reckon it could also be due to hormonal changes. The only times in my life that I've vomited without actually being sick was a few days prior to 'becoming a lady' and from the hormonal changes during pregnancy.

Just wondered what you guys think of my theory.

He is a box of excited fluffy ducks today, but have noticed his behaviour changing slightly over last week or so, he seems to be going into a rebelious stage, so thats another factor that made me think a hormonal surge may be the answer to the vomiting.

Of my 3 dogs, only 1 has ever had a issue vomitting. She is now 12 and I found that only kibble just does not sit well with her. If she has like wet food with her kibble, there is no vomitting. What I notice though, she also visits the water bowel the least of my dogs. I am thinking that is why she must need more fluids in her food to help with digestion or something. Maybe this could be effecting other dogs as well. She also tends to vomit at night time - never during the day.