Had x2 indoor cats now for around two years. They recently started going mad to go outside , we have let them out the last couple of days and so far they have kept to the garden. We live in a rural town, we are by a road but it’s quiet and there seems to be quite a few cats around (next door have 2/3). My anxiety is through the roof whenever they go outside. They seem to be coming back for treats etc whilst they are outside. I am just worried about when they finally leave the garden. Have they been inside too long now to get used to being outdoors? I really don’t know what to do. I’ve never seen them so happy than they have been the past couple of days outside in the sun.