Four cats sharing one roof rarely share one answer. In your household the four are an elderly cat, a middle-aged cat, a young adult cat and a kitten, and each of them meets disruption differently. A visiting sitter keeps all four at home among familiar territories and bowls, while a cattery moves every one of them into a pen among unfamiliar sounds and smells. Neither option wins on principle. The honest method is to reason through each cat in turn, then check that the combined plan still works for the household as a whole.
Reasoning Through Each of the Four Cats
Start with the elderly cat, because her needs usually set the ceiling for the whole plan. If she is frail, eats little and often, or needs watching through the day, a good cattery with staff present for long hours may watch her more closely than a sitter who calls twice daily. If instead she is settled and stresses badly in a carrier, home may suit her better, provided the sitter visits often enough and knows what a change in her looks like.
The middle-aged cat is often the flexible one, steady in temperament and routine, and she usually tolerates either setting, which makes her the wrong cat to plan around. The young adult is the restless case: active, curious and quick to be bored, she may find a pen frustrating yet cope well at home if the sitter plays with her and keeps her routine lively. The kitten sits at the opposite end of the scale, still building her habits, needing frequent small meals and close supervision around the house. A setting that suits the kitten's feeding rhythm rarely matches the elderly cat's need for quiet, and pretending one booking automatically serves both is where multi-cat plans usually fail.
What Each Option Really Involves at This Scale
Price the two routes honestly. Boarding is normally charged per cat or per pen, so four cats can mean four fees, four carriers, four health checks against the cattery's entry rules and one considerable loading operation at the door. A visiting sitter's fee commonly reflects visits and time rather than headcount, so four cats at home can cost less while keeping every routine intact. Transport cuts the other way for some households: if your trip is long and nobody reliable can visit daily, the cattery's staffed building may simply be the sturdier arrangement, whatever the bill.
Splitting the group deserves a fair hearing. The elderly cat could board where she is observed through the day, while the middle-aged cat, the young adult and the kitten stay home under a sitter who preserves their routines. The split adds a second set of arrangements and means the cats are separated, which matters if two of them lean on each other for confidence, so weigh who actually comforts whom before dividing them. Where a bonded pair exists, keep that pair together in whichever setting they share.
Terms in Writing, Whichever Way You Decide
See the terms agreed with the chosen provider put into writing before anyone commits: dates, visit times or boarding nights, duties included, the fee, cancellation conditions, and what happens if the provider cannot fulfill a visit or a pen falls through. For a split plan you will hold two written agreements, one with each provider, and each provider should know the other exists, so the elderly cat's boarding staff know a sitter is attending the house and the sitter knows one cat is away. Share emergency contacts with both, and give each provider a written routine covering only the cats in that provider's care.
Visit any cattery in person before a first booking, and meet any sitter at home with all four cats present, because the visit tells you how each cat reads a stranger. Decide early enough that a refusal or a full diary still leaves you time to switch routes. Care Pass was designed by KinsLe for the home half of such plans, letting one particular sitter open her care details for set dates and nothing beyond those dates.