DummyEggs? USA. Finch Dummy Eggs Stop Laying 5/8inch x 1/2inch White Non-Toxic Solid Plastic Realistic Fake Bird Eggs 17 x 13mm Society Zebra Gouldian Spice. Pinsons Faux Oeufs Plastique Set of 7

White Dummy Eggs for all Finch: Society Finch, Zebra Finch, Gouldian Finch, and Spice Finch. They have a realistic shape, weight, color and feel and measure 5/8" x 1/2" (17 x 13mm). Average Incubation 14 days, Average clutch 4 - 6. Your bird will happily sit on them and never know you have replaced her real eggs. Detailed instructions for success in using dummy eggs are included with each order. Dummy eggs are solid non-toxic plastic that is virtually indestructible, machine washable and reusable. We recommend you use 7 eggs, one more than the average number of 6 eggs laid in an average clutch. Put all 7 in a small flat bowl where ever your hen is acting broody or has already laid eggs. Control Egg Laying… Fast, Safely, Naturally. BIRDS COUNT THEIR EGGS! Hens start building their clutch (nest of eggs) by laying until she has the proper number of eggs for her species. Her DNA tells her exactly how many eggs she should lay, extra eggs will be pushed out of the nest. Dummy eggs inhibit your bird from laying eggs to replace ones that have been removed or broken. And because they are plastic, they won’t hatch! Remove the real eggs and relax. Your bird can now sit her fake eggs until she loses interest in 2 weeks. We want her to think she has completed laying all the real eggs she is supposed to. This is what signals her hormones to turn off and she naturally stops laying more eggs. It is all a numbers game, it is better to have too many eggs than too few. Many birds, male and female, break their eggs and then keep replacing them. This leads to calcium depletion and health concerns. There are no health concerns with a healthy hen who is laying her normal natural eggs for reproduction. Dummy Eggs cannot stop your bird from ever laying another egg, but work very effectively to control the number of eggs she will lay in each cycle and in her lifetime.