The closed version is less common, and symptoms include lack of appetite, vomiting, fever, and excessive drinking. (hoffmanestatesanimalhospital.com)
If your child has a fever along with other symptoms such as lack of appetite, vomiting, lethargy, or diarrhea, call her doctor to rule out anything more serious. (babycenter.com)
Just like human females, pregnant dogs usually go through a period of nausea and lack of appetite in the early months of pregnancy. (fancypuppystore.com)