Animal containment fence and method of assembling animal containment fence

An animal containment fence for containing an animal upon an impact from the animal when the impact applies less force than a release force for preventing injury to the animal upon impacting the fence, the fence comprising:

• at least two posts, each post of the at least two posts comprising a bottom end for anchoring to a surface and a top end of each post of the at least two posts for being disposed away from the surface;
• at least two passageways, each passageway of the at least two passageways being transversely formed through a respective post of the at least two posts;
• at least two smaller diameter pipes, each smaller diameter pipe of the at least two smaller diameter pipes comprising two ends, each smaller diameter pipe of the at least two smaller diameter pipes being disposed in a respective passageway of the least two passageways, and at least one end of the two ends of each smaller diameter pipe of the at least two smaller diameter pipes extending laterally from the at least two posts;
• at least two connectors, each connector of the at least two connectors passing laterally through a respective smaller diameter pipe of the at least two smaller diameter pipes at positions outside the at least two posts;
• and
• at least one larger diameter flexible pipe constructed of at least one polymeric material, the at least one larger diameter flexible pipe comprising opposite ends, each of the opposite ends comprising a telescopic engagement around one end of the two ends of two smaller diameter pipes of the at least two smaller diameter pipes disposed in two respective passageways of the at least two passageways formed through adjacent posts of the at least two posts to permit telescopic movement between the at least one larger diameter flexible pipe and the at least two smaller diameter pipes, the telescopic engagement being configured to move reciprocally upon a flexion of the at least one larger diameter flexible pipe caused by a force less than a release force applied to the at least one larger diameter flexible pipe, and the telescopic engagement being configured to release upon a flexion of the at least one larger diameter flexible pipe caused by a force equal to or greater than a release force applied to the larger diameter flexible pipe,
• wherein the at least one larger diameter flexible pipe is not disposed in the at least two passageways, the at least two connectors do not pass through the at least one larger diameter flexible pipe, lengths of the at least two connectors are less than an outer diameter of the at least one larger diameter flexible pipe, and the lengths of the at least two connectors are greater than diameters of the at least two passageways.