There is. Just not with your rabbit alone. The equilibrium evolves at the ecosystem level. In the wilderness it's predators. For your case, you are "dealing" w

There is. Just not with your rabbit alone. The equilibrium evolves at the ecosystem level. In the wilderness it's predators. For your case, you are "dealing" with the rabbit infestation, therefore YOU are the one that's going to be applying pressure. YOU are part of the system.