This post explains how to measure your cat or dog accurately for a FeliFeed® or CaniFeed® feeding‑tube support collar, helping owners choose the correct size for safe, comfortable recovery. It covers how to take a precise neck measurement, how the two‑finger rule ensures a proper fit, and when to use the waterproof CaniFeed® collar for supervised outdoor dog walks. Readers are directed to the size guide for easy collar selection, supporting better tube stability, reduced rubb