Cats may experience shortness of breath when breastfeeding, for the following reasons:

1. Cats consume a lot of energy during the breastfeeding process. If they are weak or have poor postpartum recovery, they may Shortness of breath may occur.

2. During the breastfeeding period, a large amount of calcium ions in the cat's body will be lost. If it is not replenished in time, it may Causes symptoms of hypocalcemia, which can cause shortness of breath.