
It's more than I wanted to pay but the solution works and it's metal so I know it will last forever so the price is right for a perfect solution. The instructions are clear and the protective film is in perfect condition. My regular sized cat fits in the smallest settings and my 11 lb chihuahua mix can't get through. My only suggestion would be to add a strip of felt or buffering material so that when the cat slips through the door it doesn't hit between the two sides of the metal (if your door is smaller than the estimated door gap). I will add this of mine.

Train Your Pup With CATHYLIFE Leather Dog Doorbells - Adjustable Length, Copper Bell, Perfect For House Training And Outdoor Excursions
21 Review

EverNary Dog Door Bell Wireless Doggie Doorbells For Potty Training With Warterproof Touch Button Dog Bells Included Receiver And Transmitters (1 Receiver + 1 Transmitters (W))
27 Review

Adjustable Leather Dog Doorbells With Copper Bell For Potty Training And Outdoor Use - Black Leather With Golden Bells - Ideal For Hanging On Door Knob
16 Review

Adjustable Leather Dog Doorbells With Copper Bell For Potty Training And Outdoor Use - Housetraining Hanging Bell With Black Leather And Golden Bells By CATHYLIFE
19 Review

Dry food for juniors over the age of 4 months, pregnant and lactating bitches Grandorf hypoallergenic, Low Grain, lamb with rice 1 pack. x 3 kg
31 Review

Dry dog food Pro Plan Opti Balance for small breeds with chicken 7 kg
18 Review

Dry food for adult dogs of all breeds GO! Carnivore grain-free, chicken, turkey, duck, salmon 1 pack. x 1 pc. x 9.98 kg
23 Review

17 Lb Bag Of Royal Canin Adult Dry Dog Food For Medium Breeds
28 Review