Toy / training tool for animal containment assembly

An animal interaction device comprising:

• a base portion defining a first end of the animal interaction device and comprising a stop;
• an animal engagement portion defining a second end of the animal interaction device, wherein the animal engagement portion comprises an indent comprising a recessed surface and defining a recessed area;
• and
• a support portion between the stop and the animal engagement portion and configured to selectively lock the animal interaction device into a mesh network.

An animal interaction device comprising:

• a base portion defining a first end of the animal interaction device and comprising a stop;
• an animal engagement portion defining a second end of the animal interaction device;
• and
• a support portion between the stop and the animal engagement portion and configured to extend through a mesh network,
• wherein the animal interaction device is rotatable between a locking configuration and an insertion configuration,
• wherein, in the locking configuration, the animal interaction device is configured to lock into the mesh network,
• wherein, in the insertion configuration, the animal interaction device is removable from the mesh network, and
• wherein an orientation of the base portion in the locking configuration is different from an orientation of the base portion in the insertion configuration.