Layne Labs Frozen Rats Weaned (10 Count)
Frozen Weaned Rats , packaged in resealable bag. Produced by Layne Labs in Arroyo Grande, California.16 - 19 DaysPre-WeanedHas Fur30 - 39 grams3.50 inches +Preparation and Feeding Instructions:1. Do not handle reptile before offering feeder.2. Always feed reptiles separately.3. Place rodent bag in warm water until thawed . Do not microwave.4. When completely thawed , grasp the feeder with tongs ...
Feed accordingly. - Do not microwave! - 100% farm raised domestic mice - Use tongs to handle frozen rodents and use the same storage and handling guidelines as you would for any perishable products - Remove frozen rodent from bag and allow to thaw at room temperature. Be sure that the rodent is completely thawed before feeding to your pet
Properly Thaw a Rodent The Breeding Lab

That first feeding experience with a frozen-thawed rodent can set the tone going forward. Make sure the rodent is properly thawed , warmed, and presented cleanly.
Frozen feeders are a great option for pet owners who are unable to buy live feeders on a weekly basis or do not like the idea of feeding a live animal to their pet. When using frozen feeders, it is important to follow these steps to keep your pet happy and healthy. The guide below may be applied for thawing mice, rats , chicks or most other frozen prey items. Step 1 Fill a designated container ...
Moving to feed increases stress as well as increasing the chance of regurgitation Thaw and warm the rodent in a ziplock bag to maintain scent and because some won't eat it if it's wet.

Moving forward, it's essential to keep these visual contexts in mind when discussing Weaned Rat Frozen Thawed Feeding Protocols.
I think the food is not warm enough and the pickier eaters aren't wanting the frozen/thawed options. Tips for heating up thawed rodents to a hotter temp?
PDF Standardized Care for Weanling Mice (Rodents)
Each newly weaned cage is recommended to have new food placed in the feed hopper and 1-3 moistened food pellets on the floor of the cage. For Moistened pellet preparation, see "Small and Newly Weaned Weanlings" below.

Feeding frozen rodents is a common practice for pet owners with reptiles, birds, or other carnivorous animals. Proper thawing and warming are essential to ensure the safety and health of your pet. This guide provides step-by-step instructions on how to thaw and warm frozen rodents correctly.
PDF Department of Laboratory Animal Resources
Rat For each weaned cage: Supply wet food (powder or pellet) in crock or paper cup 50% food to 50% water. See photos below. Add a few pieces of pelleted food on the floor. Place 'Check Lixit' slip by separating perforations on Expecting Pups card. See diagram on the right.