| Re: Do my pigs need Salt Wheels or Mineral Licks? It is ok to give them a salt wheel, they will only lick the amount of salt they need if ever. I give mine salt wheels and they only nibble on it and take what they need. There is no problem with this because they need salt in their every day diet. A salt wheel will not hurt, just like other food, the pig wont eat it if it dont need/want it. |