Maternity Rolling Rat & Mice Breeding Racks | Fully Assembled Space-Saving Rodent Housing

🐭 Upgrade your breeding setup with our Stumps Custom Wood Maternity Rat & Mice Breeding Racks, engineered for safety, efficiency, and dependability. Handcrafted from durable materials and shipped fully assembled, these racks are trusted by breeders worldwide for their strength, ventilation, and mobility.

Our maternity racks are specifically designed to support pregnant females and their litters, reducing stress, minimizing cannibalism, and improving survival rates. Unlike standard breeder racks, maternity racks hold double the slots in the same footprint, making them a smart choice for maximizing space while providing a safer environment for newborns.

• Fully assembled and ready to use

• Durable hardwood design for years of reliable use

• Ventilation built in for animal health and airflow

• Lock-in caster wheels for mobility and cleaning

• Expandable system — add new racks or features as you grow

Why Choose Maternity Racks?

• Holds double the amount of slots in the same space

• Each slot fits two 15qt tubs (included or compatible)

• Designed for pregnant/nursing females to raise offspring separately

• Reduces cannibalism and improves survival rates

• Easier to manage colonies without stress from males

Breeder Racks vs. Maternity Racks

Maternity Racks

• 2 × 15qt tubs per slot

• Ideal for pregnant females & nursing litters

• Prevents overcrowding, lowers stress & death rate

Standard Breeder Racks

• 1 tub per slot

• Designed for 2:1 or 3:1 female-to-male ratios

• Maximizes offspring production in active breeding colonies

Multi-Species Versatility

While designed for rat and mice breeders, our racks are also commonly used for:

• Gerbils

• Hedgehogs

• Guinea pigs

• Quail

• Other small animals

(Custom racks for larger mouse colonies available on request.)

Shipping & Delivery

• Ships fully assembled — ready to use immediately

• Optional caster wheels included for easy movement

• Built-to-order and subject to current lead times

What’s Included

• One rolling maternity or breeder rack (select type at checkout)

• Lock-in caster wheels (optional)

• Pre-assembled, ready-to-use setup

FAQs

Q: What’s the main difference between maternity and breeder racks?
A: Maternity racks hold 2 × 15qt tubs per slot for pregnant/nursing females, while breeder racks hold 1 tub per slot for group breeding ratios.

Q: Do these racks come with tubs?
A: Racks are compatible with standard tub sizes; tubs may be included depending on configuration.

Q: Can I expand my rack system later?
A: Yes. Our racks are modular and designed to grow with your colony.

Q: Do they arrive fully assembled?
A: Yes. Every rack is shipped fully assembled for immediate use.

Q: Are they only for rats?
A: No. Many breeders use them for mice, gerbils, hedgehogs, guinea pigs, and quail.