"We already have a couple of fish tanks, which some of the residents are responsible for looking after, as resident bird and three cats," she said.
"They are the kittens of a cat that arrived here under its own steam. They've been spayed (by TopVets, which has also undertaken to provide any other veterinary care that might be needed), and we dig into our own pockets to come up with anything else they might need."
The home was still looking for a resident dog, however.
"We're after a medium-sized dog, one that won't get under anyone's feet but isn't too big," Mrs Simkins added.
"It will go home with me at night but it will spend its days here."
Dogs already visit the home regularly, thanks to the St John Outreach Therapy Pets programme, but fundamental to the Eden alternative is regular and consistent access to plants, animals and children.
"Residents are at the centre of the home, and fully involved in decision-making," Mrs Simkins said.
"It is their home, and they are our reason for being here. Therefore they must have a strong voice and genuine opportunities to tell us what they want and how they want it to happen.
"One improvement that we can make immediately is to have more plants. Large or small, if you have any plants to spare we will find them a very good home."
Further information on the Eden Alternative can be found at www.edininoznz.com.au