subpart_subject: "Specifications for the Humane Handling, Care, Treatment, and Transportation of Warmblooded Animals Other Than Dogs, Cats, Rabbits, Hamsters, Guinea Pigs, Nonhuman Primates, and Marine Mammals"
section_number: "3.133"
section_subject: "Separation."
cfr_reference: "9 CFR 3.133"
title_name: "Title 9"
title_subject: "Animals and Animal Products"
parts_covered: "Parts 1 to 199"
revised_date: "Revised as of January 1, 2019"
publication_date: "As of January 1, 2019"
contains_description: "Containing a codification of documents of general applicability and future effect"
publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"
---
Animals housed in the same primary enclosure must be compatible. Animals shall not be housed near animals that interfere with their health or cause them discomfort.