Urgently needed, car dog ramp or similar

Has anyone got a car dog ramp suitable for use with a 4 x4 vehicle. Must be able to hold 50kg of dog! Alternatively, anyone with something in their garage/ workshop that is not too heavy and could be adapted or used as a base or part of its construction could help us out. Small child's plastic slide would be ideal! Thank you.

Could Carlos the metal fabricator, up the road from you, knock something up for you, using some of his scrap metal?

I now have a picture in my head of your huge black dog on a kids slide - help, where's my cider!?

Caz x

Trying not to have anything too heavy. Carlos has something we could use but it's very weighty!

Hi folks. Just to say thanks to one of our friends who had a small folding ladder surplus to requirements we have managed to create a perfect folding dog ramp. Thanks