Cats and dogs cannot eat expired bread. Bread will produce some bacteria and mold after it expires, which may cause discomfort to cats and dogs if eaten. If cats or dogs accidentally eat expired bread, pay attention to the reaction. If there is obvious discomfort, take them to the hospital for treatment as soon as possible. Cat owners are advised not to store expired food at home to prevent cats and dogs at home from accidentally eating it.

What to do if cats and dogs accidentally eat expired bread:

1. Pay close attention to the reactions of cats and dogs. If there are no adverse reactions, there is no need to worry, but expired bread should be removed. Dispose of the bread and be vigilant to avoid accidentally eating it next time.

2. If the cat or dog has a slight adverse reaction, the cat or dog should be given an appropriate amount of water to drink to relieve the discomfort symptoms of the cat or dog, or vomiting methods should be used to induce vomiting of the accidentally eaten bread.

3. If cats or dogs have serious adverse reactions, do not take it lightly and feed human drugs to cats or dogs without authorization. They should be sent to the hospital in time to avoid delaying the best time for rescue.