What a care sheet can't do, and was never meant to do, is replace a vet. Husbandry guidance covers what a healthy animal needs day to day: the right temperature gradient, appropriate substrate, correct lighting, a sensible feeding schedule. It doesn't, and shouldn't, attempt to cover what to do if an animal stops eating, shows changes in behaviour, or displays anything that looks like illness or injury.

Care sheets are one of the most useful tools available to a reptile keeper, setting out the basics of temperature, humidity, diet and enclosure size for a given species in one place. Northampton Reptile Centre publishes care sheets covering species including the Hermann's tortoise, leopard gecko, corn snake and White's tree frog, and they're a sensible starting point for anyone researching a species or double-checking their current setup.

For more detail, see www.reptilecentre.com.

Anyone new to reptile keeping quickly notices that the words vivarium, terrarium and enclosure all seem to describe more or less the same thing, and get used almost interchangeably across the UK pet trade. That overlap isn't a mistake exactly, but it does confuse more new keepers than it probably should, so it's worth untangling.

Northampton Reptile Centre's starter kits list their contents clearly both in-store and online, and staff can talk through what a specific kit does and doesn't cover for a given species before it's bought, including what to add alongside it. Buying a kit is a perfectly sound way to start, provided the list is actually read rather than assumed, and any gap between what's included and what the species needs is filled before the animal comes home.

Hides matter more than new keepers often expect. Most reptiles need at least a warm-end hide and a cool-end hide so they can thermoregulate by choosing where to sit, and a nervous animal without anywhere to retreat to will show it in its behaviour.