Bird Spikes for Outside to Keep Birds Away, 20 Pack Anti-Bird Spikes with Irregular Design : 19.6 Ft Spikes for Fence, Roof, Balcony, Effective for Cats, Squirrels, Pigeons, Black

Keeps the cats away

Do not work as advertised. I have had tjese up for 2 months and Birds built nest right on top of the spikes. It does nothing to deter birds. Avoid this product and save your money, as these are overpriced and expensive for strips of cheaply made spikey plastic.

These did not work out for me but the vendor provided a full refund

Easy to install and do the job for a sweet price.

Worthless , cats dug it right out and pooped in planter

So far, zero bird droppings on front and back porches. Spring will be the real rest. Recommend Gorilla Outdoor double sided tape for easiest install.

This did a great service in my garden. I finally have every plant I planted and no bites or nibbles anywhere. This is my second set I’ve purchased. They are very flexible to fit any garden structure and firm enough to hold its shape through any weather. The strips have wholes to assist in putting them up if needed, making this easy to install. It’s very pointy and no matter how you touch it, with a little weight you feel the sharpness. Recommend to have gloves when handling/placing them. Nice concept for restless gardeners.

I placed these in my vegetable garden where the neighbor's cat likes to dig and ....you know. I appreciate the color so they are inconspicuous. It's working and I'm happy they're keeping the cat out of my nice dirt and vegetable plants.