Bike seat/trailer for child with low tone

[hazeyjane]

We want to get something to attach to one of our bikes for ds (3.8) he has low tone, and a tendency to slump.

I have seen these weehoo trailers, which look great - has anyone tried one, or know of something similar which would be worth looking at?

[Ineedmorepatience]

That is awesome hazey, we used a standard tag a long for Dd3 but had to add a back rest with straps as I used to worry she would just get off at the traffic lights or something random like that.

Dd3 has Asd and hypermobility, she has low tone but not really low, iyswim.