CatWorldly Cat Introduction Progress Tracker Purpose Use this as a staged behavior tracker, not a way to force animals together. Animals involved Resident cat: New cat / kitten / dog: Date started: Current stage: Session record Date: Stage: Session duration: Distance between animals: Barrier used: Eating response: Play response: Tail notes: Ear notes: Posture notes: Chasing / blocking / fixation: What worked: Next session plan: Reason to slow down or seek help: Stage 1 - Separate spaces [ ] Each animal has a secure room or zone. [ ] Food, water, litter or potty access, hiding and rest are separate. [ ] Doors, gates or barriers prevent surprise contact. [ ] Appetite, litter use and sleep look normal enough to continue. Stage 2 - Scent exchange [ ] Swap bedding, cloths or room scent. [ ] Keep swaps brief and calm. [ ] Reward sniffing, ignoring or walking away calmly. [ ] Stay here longer if either animal hides, refuses food or escalates. Stage 3 - Visual contact [ ] Use a door crack, gate or distance barrier. [ ] Keep sessions short. [ ] End before staring, stalking, lunging or panic builds. [ ] Return to scent work if visual contact is not boring yet. Stage 4 - Shared-room practice [ ] Supervise every meeting. [ ] Keep escape routes open. [ ] Use distance, treats, toys or calm parallel activity. [ ] End after a calm moment instead of waiting for trouble. Stage 5 - Shared-home resources [ ] Add enough litter boxes, food, water, scratchers and resting places. [ ] Prevent one animal from blocking doors, hallways, food or litter. [ ] Keep the original safe room available as a retreat. [ ] Continue short sessions before leaving animals unsupervised. Slow down if you see [ ] Stalking, blocking or repeated chasing. [ ] Fixation that cannot be interrupted. [ ] Growling, swatting or hissing that escalates. [ ] Hiding that increases after sessions. [ ] Appetite, urination, stool or sleep changes. [ ] A dog fixates, lunges or cannot disengage. [ ] The next session plan is only "try longer" without a reason. When to call a veterinarian [ ] Sudden aggression appears with pain, hiding or health changes. [ ] Appetite, litter, breathing, vomiting or weakness changes. [ ] Any animal is injured during an introduction. [ ] Fear or stress is not improving despite slower steps.