There are many things that the bearded Collie can't eat. Among them, dry food made of salt, such as salted fish, small fish, dried shrimp and bacon, food ham and cured meat, etc., the bearded Collie eats have high blood pressure.

Onions are also bearded Collies Foods that cannot be eaten, because onions are highly toxic to the blood of dogs, and eating too much of the bearded Collie can cause acute anemia and even life-threatening.