These miniature dogs are known for their relatively low energy without requiring high levels of exercise. (teacupdogdaily.com)
While this is possible, the change would only be minor, would be harmless to baby, and would only occur with very high levels of exercise - above the aerobic threshold. (breastmilk.com)
They do not hydrate you as quickly as water does but are ideal after doing high levels of exercise to quickly replace muscle glycogen stores. (personaltraining4u.net)