Bird Spikes 10 Pack – 5M Highly Durable Plastic Pigeon Deterrent – Protects Against Birds & Animals – Wall Spikes Security Fence Barrier (1, Brown)

Stopped the pigeons making a mess

Initially good now they just stand on them to get to next doors bird feeder.

They do not entirely prevent birds from perching on the fence panels, however, there is a significant reduction in the amount of droppings deposited on the fence panels, so good enough.

Does exactly what it says on the tin. Haven't seen a pigeon on our trellis since I put the deterrent in place!

Useless. Put these on top of the fence within 5 minutes a dirty fat pigeon landed on them and started walking along the fence.

Look good on the fence keeps cat off

I put these on my window sill to deter the pigeons roosting there and pooing all over the sill and path below. They still roost there though, they just sit on top of the spikes. They must have cast iron bums! The quality seems reasonable and I just fitted them with some small screws. Might work better with mammals.

keeps the pigeons of my fence