What to confirm on vaccinations and mixing with other animals

Vaccinations are your puppy or kitten's foundation against serious illness, and a good carer will respect that framework, not bypass it. When your young animal is around other pets—whether at a daycare facility, in a shared space, or during group play sessions—infection risk spikes. A carer who asks about your pet's vaccination status and enforces clear rules about mixing animals shows they understand the stakes. This isn't bureaucracy; it's the difference between a safe boarding experience and a preventable crisis.

Before you hand over your puppy or kitten, you need to know exactly what vaccinations your carer requires, what they accept as proof, and how they manage contact between animals of different ages and health statuses. Getting these details right upfront means you can book with confidence, not anxiety.

Vaccination records and what carers should ask for

A responsible carer will ask to see your pet's vaccination certificate before the first day. They should verify dates and check which vaccines your animal has received. For puppies, this typically means a series of shots over their first 16 weeks; for kittens, a similar schedule. The carer doesn't need to be a vet, but they should know enough to spot gaps—like a puppy whose second dose is overdue, or a kitten with no feline leukaemia protection.

If your young pet isn't yet fully vaccinated, ask the carer directly: do they accept partially vaccinated animals, and if so, do they restrict their contact with fully vaccinated or unvaccinated pets? Some facilities will only socialise puppies with other puppies in the same vaccination window, or keep them separate from adult animals entirely until they've completed their course. Others operate stricter policies. Neither is wrong; you just need to know which approach suits your situation.

When you provide the certificate, check the carer notes the dates in writing and keeps a copy on file. If your pet needs a booster during an extended stay, discuss who arranges and pays for it beforehand.

Managing mixing by age and health

Different aged animals pose different risks. A fully vaccinated adult is far less vulnerable than a puppy mid-way through their jabs. A carer worth hiring will separate animals into sensible groups: puppies with puppies at similar vaccination stages, kittens together if they're all protected, and younger animals kept away from unwell or elderly pets.

Ask how the facility or carer decides who plays together. Do they assess temperament and size as well as vaccination status? Do they watch interactions closely, or just let animals mingle freely? What happens if one animal is sick—is it isolated, and are other animals monitored? A good answer shows thought and structure, not a shrug.

If your puppy or kitten has any health concerns—recurring ear infections, digestive sensitivities, or a condition being monitored—mention this explicitly. The carer should confirm they can manage medication or dietary needs, and that they understand whether your pet can safely mix with others or needs quieter, more controlled care.

Proof of vaccination and communicating updates

Before booking, clarify what proof the carer will accept. Most want a vet-issued certificate showing the pet's name, date of birth, vaccines given, and the vet's stamp or signature. Some also ask for microchip details or a recent photo for identification.

If your pet is due for a booster soon, give the carer that date in advance so they can plan accordingly. If you arrange a vaccination while your animal is in their care, let them know the moment it's done—don't assume they'll remember or guess.

You should also ask whether the carer contacts your vet directly to verify records, or whether they rely on the certificate you hand over. Direct verification adds an extra layer of assurance and reduces the chance of forged or outdated paperwork.

When you're ready to book, look for someone who asks these questions unprompted. If a carer doesn't mention vaccination or mixing policies, or waves away your concerns, that's a signal to keep looking. On Strove, you can compare verified carers' approaches to vaccination and socialisation, read what other pet owners say about their practices, and message a few options to understand their exact rules before committing. That clarity is worth the extra few minutes upfront.