So my son is now able to walk around in his walker and he's found a fascination with our dogs food bowls and water bowls and keeps trying to go over to the bowls. He can't reach them when he's in his walker but he's really trying to get to them. What's a good way of baby proofing the dog bowls? We pick up the food whenever the dogs are done eating but we leave their water bowls so my son keeps trying to get to them