How long do frozen feeder rats last in the freezer?

Frozen rats may retain quality for up to 12 months when properly packaged and continuously frozen, though quality depends on storage conditions.

How should I thaw frozen rats before feeding?

Thaw in the refrigerator overnight or submerge in a sealed bag in warm water for 20–30 minutes, then warm to room temperature before offering; never use a microwave.

How often should I feed my snake frozen rats?

Most adult snakes are fed every 1–2 weeks, though some large or less active snakes may eat less frequently; hatchlings typically eat more often.

How do I prevent freezer burn on my frozen feeder rats?

Use airtight, vacuum-sealed packaging, squeeze out excess air, and store in the coldest, most stable part of your freezer.

Are farm-raised frozen rats better than other options?

Farm-raised rats can reduce exposure to environmental parasites and contaminants compared with wild-caught prey, though safe handling remains important.

What size frozen rats do I need for my snake species?

Choose prey appropriately sized for your snake's mouth and body structure. Contact us with your snake's species and size for specific recommendations.

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MiceDirect

Rat Mediums & Larges

$65

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Quantity

Rat Medium & Large Combo Pack – Premium Frozen Feeder Rats

MiceDirect Rat Medium & Large Combo Packs are premium frozen feeder rats designed for adult snakes, large reptiles, birds of prey, and other carnivorous animals that require large feeder rats.

This combo pack includes equal quantities of rat mediums and large rats, making it a convenient option for animals transitioning to the next feeder size.

Our feeder rats are raised on our farm in Cleveland, Georgia, fed Mazuri’s 6F zoological-grade formula, humanely processed, flash frozen for freshness, and professionally packed with dry ice in a LoBoy insulated cooler for reliable frozen delivery.

Why Reptile Keepers Choose MiceDirect

Farm-Raised in the U.S.A. — Raised on our farm in Cleveland, Georgia. Never imported or sourced from laboratory surplus.

Premium Nutrition — Fed Mazuri’s 6F zoological-grade formula for consistent feeder quality.

Trusted by Professionals — Used by reptile keepers, breeders, educational facilities, pet stores, and zoos nationwide.

Humanely Processed — Rodents are euthanized using industry-standard CO₂ methods.

Flash Frozen for Freshness — Frozen quickly to help preserve quality and nutritional value.

Frozen Arrival Guaranteed — Packed with dry ice in a LoBoy insulated cooler. If your order does not arrive frozen, we will make it right.

Product Details

Sizes Included: Rat Mediums & Large Rats

Rat Mediums: Approximately 6–8 in. (15.2–20.3 cm) long and 3–6.17 oz. (85–174.99 g) each

Large Rats: Approximately 8–9 in. (20.3–22.9 cm) long and 6.17–9.70 oz. (175–274.99 g) each

Natural size and weight variation may occur.

Commonly Used For

Rat mediums and large rats are commonly used for adult ball pythons, red-tail boas, monitors, large reptiles, and other carnivorous animals that require large frozen feeder rats.