Your Hens and chicks looks like Sempervivum 'Red Beauty'. Just in case you don't know, most Sempervivums need to be out in the cold in the winter so it doesn't make a great houseplant. A better garden plant for sure. i can't identify the so called zygo cactus from your picture. Maybe a closer shot? The third picture looks to be a sedum of some sort. These all look to be succulents, not cactus, to me. One last thing, most succulents are poisonous to cats so I don't recommend you let your cat eat any of them.

Sadly, just because a bagged soil is called 'cactus soil' that doesn't necessarily mean it's any good for cacti and succulents as we've said many times before, it's just sales blurb. They will die in that mix whatever their size, large or small, the result will be the same. Can't tell what the planter/s look like size wise in relation to the plants or whether it's one big planter, but whichever, there's way too much unused 'peaty' type compost. It will cause one of two things to happen...if you water thoroughly which they will need (but they also need to drain properly) it will stay wet and they'll rot. Failing that, the soil may become hydrophobic, you will think you are watering it but it will stay dry at the roots, as spray bottles don't water efficiently. Please do a search for a more suitable mix using the search box a the top, your plants will thank you in the end. Gill

It's got a hole in the bottom, I just didn't have it on a saucer in this pic. And I made the mix. It's just potting soil, perlite, and crushed granite.

Thanks for reply odyssey..but I it seems too petite and the colours are more lime green with the red tips and it has a mass of them... I have several of these and love them especially in wreaths but its got me stumped?