Ancol Small Animal Mesh Harness Ancol Small Animal Mesh Harness – Mesh harness for small animals with 120 cm lead. Allows you to take your small pet outside for exercise while keeping in control of them. The comfy mesh small animal harness is durable and comfortable for your pet. The harness is also adjustable for a cosy and secure fit. Set includes a matching 120 cm nylon lead with a trigger hook for easy removal.