Hot tunnel tip;
https://www.homedepot.com/p/Quikrete-10-in-x-48-in-Building-Form-Tube-692202/302440303
These cardboard tubes are 4' long and big enough around for any rabbit and coated in non toxic wax. >_> They can be cut with any kind of saw and they cost like $10.
https://www.homedepot.com/p/Quikrete-10-in-x-48-in-Building-Form-Tube-692202/302440303
These cardboard tubes are 4' long and big enough around for any rabbit and coated in non toxic wax. >_> They can be cut with any kind of saw and they cost like $10.