When we lived with our friends, they had a giant tennis ball. About basket ball size. And Banjo used to go nuts with it.
So I bought one online and it got punctured straight away, though admittedly we struggled to inflate it enough. Same with the basket ball I bought her today. Probably could have used a little bit more air too but was actually pretty hard. And lasted about half an hour.
Can anyone recommend a big ball that will last a bit longer? Banjo has a pretty small mouth and get teeth/jaw aren't exceptionally strong. But she will try to get a tooth through.
And related question, any tips on easily inflating balls? Our little ball pumps are too hard to use for us...