One of the best things you can do for hedgehogs is make sure your boundary is permeable.
My neighbours recently replaced their fence and while the new one looks better and isn't likely to come down in a storm it also has concrete posts and gravel boards so hedgehogs have no chance to roam over the area they need :-(
At the moment, the side gate into the back garden has a hedgehog-friendly gap under it. It's also used by very unwelcome cats, but when I block off the bottom I'll add some hedgehog sized holes. At the moment there's plenty of hedgiepig action in the garden.
Awesome! Hedgehogs are my favourite but I haven't seen one in decades and my children never have. I keep meaning to put out some sort of footprint tunnel thing to see if they are about.
Does trying to block cats from going under do much? Wouldn't they just go over?
One of the best things you can do for hedgehogs is make sure your boundary is permeable.
My neighbours recently replaced their fence and while the new one looks better and isn't likely to come down in a storm it also has concrete posts and gravel boards so hedgehogs have no chance to roam over the area they need :-(