Hypoglycemia — low blood sugar — is one of the genuine emergencies a Yorkshire Terrier puppy can have. A dog who weighs two pounds has almost no energy reserve. Miss a meal, add a cold room or a long play session, and she can go from bright to wobbly in minutes.
Adult Yorkies are less fragile, but very small adults, seniors who skip meals, and any Yorkie who is ill can still crash. This guide covers the signs, how to prevent it, and what to do on the way to the vet.






