We have 9 of these ply wood boxes they were used for piglets to feed safely away from their mothers.  There are 2 sliding hatches but inside the boxes are not divided.  Heatlamp can hang at one end, through the hole provided, there is an insulating material to stop the ply catching light.  These are not new, they could do with a bit of care and a lick of paint but it seems a shame after someone has put so much work into making them specifically for this job to just scrap them.  They have metal edges, no floor, the slides work fine and each box will come with 2 of them to cover the hatch 25cm across by 36cm height.

Each box is 150cm wide x 67cm deep and 62cm high.

They could be adapted easily for small dogs or rabbits

Collection only, near Buckingham, Bucks