Are restraint devices considered a normal method of housing for animals?

Restraint devices are not considered a normal method of housing for animals. The primary objective of housing is to provide an environment that allows animals to express natural behaviors, ensure their well-being, and fulfill their physical and psychological needs. Restraint devices, on the other hand, are designed to restrict movement, which can lead to stress, discomfort, and interfere with an animal's ability to engage in normal behaviors such as grooming, socializing, or exploring their environment.

In research and animal care practices, the use of restraint should be limited to specific situations where it is necessary for the safety of the animal, personnel, or the integrity of a procedure. Even then, such use typically requires careful justification and oversight, often being addressed in protocols submitted to an Institutional Animal Care and Use Committee (IACUC). Therefore, they do not fall into the category of standard housing practices for animals.

This understanding is crucial for maintaining high welfare standards in the care of research animals and aligns with guidelines that prioritize humane treatment and minimize distress.