It could be that he's missing your boyfriend and that the change in his home life is upsetting to him. Or if he's being physically sick then I would suggest it warrants a visit to your vet, just to rule out anything untoward at the very least, and for treatment if there is something seriously wrong.
Don't just refuse to take your dog to the vet because you're frightened of what the trouble 'might' be; ring the vet for advice at the very least, for your dogs' sake! |