Consent
This is the only solid rule, and it applies to all kink and all situations. You should never engage in behavior without consent. Consent can be withdrawn at any time. In pup/pet/critter headspace, obtaining consent can be murkier than when you can simply ask if something is okay. Approach interactions with restraint and caution. Be aware of and respectful of body language or verbal cues from other pups/pets/critters. When possible, ask for boundaries and comfort zones before entering headspace with new people. Your consent is equally important: some people will not ask before touching, petting, or trying to command you. It is okay to set the line before you drop. Nothing breaks headspace faster than suddenly feeling unsafe.


