The sleep-wake rollercoaster starts immediately
A young ferret kit alternates between intense, springy play and a sleep so deep he may go limp when gently lifted, and both extremes arrive in the first week. Expect several active periods a day filled with hopping sideways, tunnelling under rugs, stashing soft objects in a chosen hiding place, and wrestling with hands if no better target is offered. Then, mid-game or mid-cuddle, he may simply crash wherever he is. That dead sleep alarms new owners, but a kit who wakes bright, warm, and hungry is showing a classic ferret pattern rather than a problem.
Ferret-proofing is a daily job this week, not a one-off
Before every out-of-cage session, block gaps behind appliances, check recliners and sofa beds before anyone sits or folds them, close toilet lids, and remove foam, rubber, and soft plastic he could chew and swallow. Kits squeeze through spaces that look impossibly small and climb better than they descend, so scan the room at ferret height each time, because yesterday's blocked gap reopens when a box moves. Keep sessions in one proofed room until you know his escape routes, and count him back into the cage personally rather than assuming he followed the others or the treats.
Feeding, litter, and cage routines in week one
Offer a quality ferret diet in the cage at all times during this growth stage, with fresh water from both a bottle and a heavy bowl if he plays in one of them. Place litter trays in the corners he actually chooses, since kits back into corners by instinct and rarely travel far to find a tray mid-play; praise and a small treat for tray use builds the habit faster than scolding misses. Line sleep areas with washable bedding he can burrow into, and expect him to rearrange it, tip a light bowl, and test every hammock seam with his teeth.
Nipping, handling, and early social lessons
Kits explore with their mouths and play-bite harder than adult ferrets, so a nip this week is communication, not aggression. Keep a soft toy within reach to swap for fingers, end play briefly and calmly if biting escalates when he is overexcited, and let him rest rather than winding him back up. Handle him daily in short, positive bursts, including gentle paw touches and brief holds, so vet visits and nail trims are not his first experience of restraint. Supervise every moment around other pets, however friendly they seem, because a kit's boldness far exceeds his size and judgement.
First-week signs that need a vet, not patience
A kit who will not wake properly, feels cold, refuses food for more than a short stretch, vomits repeatedly, passes black or bloody droppings, or strains without producing anything needs prompt veterinary care, as does any suspected swallowing of foam or rubber, which can block a small gut quickly. Sneezing fits in new bedding dust usually settle, but laboured breathing does not. Note when his vaccinations and health checks fall due with the veterinarian you register him with during this first week, rather than relying on paperwork staying in a drawer.
A kit's care is a rotation of proofing, playing, feeding, and cleaning that is easy to drop between people, so KinsLe Care Teams lets you assign each of those duties for this ferret and see every completed task marked with its timestamp.