A gotcha day marks the day your rabbit or guinea pig came home, and the best version of it looks nothing like a human birthday party. Rabbits and guinea pigs are prey animals who experience novelty, noise, and being grabbed as threats, so a celebration built from their point of view means favourite foods to forage, space to explore, familiar companions, and people sitting quietly at floor level while the guest of honour chooses whether to investigate.
Build the day around foraging and floor time
Scatter a generous forage tray with hay and a rotation of safe herbs and leafy favourites so your rabbit can graze and dig, or so your guinea pigs can wheek, wander, and discover pieces at their own pace. Add one new object worth exploring: a cardboard castle with two doorways for a rabbit, a fleece tunnel or hidey with an extra entrance for guinea pigs, or a willow ball that doubles as a chew. Extend floor time beyond the usual session in a pen that has been checked for cables, gaps behind furniture, and other pets. A small portion of a genuinely loved food, offered in the tray rather than from hovering hands, makes the occasion register in the only currency that matters to them.
Keep the celebration calm enough for a prey animal
Skip balloons, party poppers, costumes, and hats, all of which range from frightening to genuinely unsafe if chewed or swallowed. Photographs work better when the camera comes to the animal's level during normal floor time instead of the animal being lifted onto a decorated table. Invite only people the animal already knows, keep voices low, and let children watch from behind the pen edge with treats to offer through it rather than chasing a cuddle. If your rabbit or guinea pig lives with a bonded companion, celebrate them as a pair: separating partners for a solo photo shoot causes real distress, and watching two guinea pigs share a forage tray or a rabbit groom her partner beside the new castle is the better picture anyway.
Mark the milestone in ways that last past the day
Many owners mark the day with a health once-over disguised as part of the routine: a weight check, a look at teeth and nails, and a note of anything that has changed over the year. Take one good portrait in natural light for the profile, and write down the year's small history, including favourite foods, the illnesses weathered, the tricks learned, and the quirks that appeared. If you adopted from a rescue, a short update with a photo sent back to them closes the loop on the story they started. Replace one worn item, such as a chewed hidey or a flattened fleece, so the enclosure itself shows the refresh. Note which treats vanished first and which new toy was ignored, because that preference list makes next year's version better and helps anyone else who feeds them. Adding those portraits and preference notes to the shared profile in KinsLe via Family Sharing means the whole household celebrates from the same page and remembers exactly how this animal likes life.