A conventional Large-size waterproof dog bed mattress available on the high street weighs around 3kg.
It’s full of loose polyester fibre and a lot of imported fresh air!
A Berkeley Waterproof Dog Bed Mattress weighs around 9kg!
|Type of Filling||Pros||Cons|
|Shredded Foam / Crumbs, Polystyrene Beads, Spun Polyester, Rolled Polyester Fibre, Blown Polyester Fibre, Memory Foam Pellets||Cheap||
|Solid Foam||Cheap, Retains shape||
|Solid Memory Foam||
|Berkeley Waterproof Dog Bed Mattress||