This pet feeder is a must for those who have more than one pet. It opens only for the pet it is programmed for and so control of diet, administering med, and ensuring each pet gets the food intended of them, is easy. As your pet walks away, the lid automatically closes keeping the food secure from flies, other pets and toddlers! This item is in immaculate condition - even included the 4 C cell batteries! Sell on Amazon for £119.99 so this is a bargain at half price!