Cholecalciferol (Vitamin D3) WHAT IS THE ACTIVE INGREDIENT IN THE D-CON BAIT BLOCK? Cholecalciferol (Vitamin D3) is the active ingredient in d-CON baits. Humans need Vitamin D3, but mice cannot tolerate it.

Bait stations' superpowers: These mouse-bait stations serve up “food” that contains Vitamin D3 (or cholecalciferol, which is used as a nutritional supplement by humans). The mice eat it and then go back to their nest and die. You don't see them or have to handle their remains like traps… hurrah!

There is no need to unwrap the d-CON baits. d-CON's formula utilizes 99% food grade ingredients, which make this bait so attractive to mice that they will eat right through the wrapper.

And usually go back to their nest. And die bait stations come in disposable. And refillable. Options. If you have a rodent problem that is manageable with a few bait block placements.

If you've tried to find d-CON mouse and rat poison lately and can't find any in the stores, the reason is because the U.S. Environmental Protection Agency (EPA) took action in 2013 to ban 12 rodent poison products made by the British company Reckitt Benckiser saying they don't met current EPA safety standards and "pose ...

Many people do not realize it takes up to 2 days for the poison to kill the mouse, allowing a lot of opportunity for the mouse to leave the area and enter places that dogs and cats might find it, either alive or after death from the poison.

After mice eat the bait, they don't die on the spot; they return to their nest. Tip: Check d-Con bait station's clear window. If the bait hasn't been gnawed, move the device to a new location. Typically, rodents begin to die about three days after feeding on the bait.

Many people do not realize it takes up to 2 days for the poison to kill the mouse, allowing a lot of opportunity for the mouse to leave the area and enter places that dogs and cats might find it, either alive or after death from the poison.

If your pet accidentally eats the bait from this device, call your veterinarian or the toll-free number on the package for next steps. After mice eat the bait, they don't die on the spot; they return to their nest.

Lights that are set up around the perimeter of a house are an effective deterrent though. They are prevented from crossing the lighted perimeter and from trying to enter into the premises. Mice would rather go look elsewhere for food in a dark area.

As far as I can tell they just go inside to get the bait. If the bait can fall out the rodents can get out. Great and safe way to keep rodents away!

Roof rats and House Mice usually consume a lethal dose in a single night's feeding, but it may take two or more days from the time of bait consumption for these rodents to die. Rodents cease feeding after consuming a toxic dose. TOMCAT BAIT CHUNX kills anticoagulant resistant Norway rats, roof rats and house mice.