Marrkad

Hello allI have a rescue cat who is about four, big, fluffy and possibly a little overweight! She hates going outside without us as she is a real fraidy cat. Before she arrived i'd never had a cat and we got her a basic cat scratcher house that she's too big to fit in though loves sitting and scratching on it. Its getting old and we would now like to get her something a bit better maybe with a couple of levels. We don't want to spend too much, probably £35 or so max budget. Have looked at argos and tesco but nothing seems particulary suitable and we're struggling to work out which will be big enough. Can anyone recommend any houses/ sites which might fit the bill. We're thinking maybe ebay but the sellers have rather mixed reviewsThankyou!