Frozen Mouse Crawlers 6–9g – 25 Pack | Premium Feeder Mice for Snakes, Reptiles & Birds of Prey | Fast-Frozen, Nutrition

The essential intermediate step for growing reptiles. SiarFrozen™ Mouse Crawlers are the ideal size for juvenile snakes and lizards that have transitioned past the "fluff" stage. At this level of development, the mice are fully furred and more substantial, providing a higher ratio of protein and essential minerals to support rapid skeletal growth and healthy shedding cycles.

Our Sustainability & Quality Credentials

• ✅ DEFRA Approved Sourcing: Our supply chain meets UK government standards for ethical and legal animal sourcing.
• 🏆 Kiezebrink Certified: Sourced via Kiezebrink — the trusted supplier to the world's top zoos and wildlife parks.
• ❄️ Flash-Frozen at Production: Frozen immediately at source to lock in peak nutrition. Zero chemical preservatives.
• 🔬 Microbiological Batch Tested: Every batch is independently tested to ensure the highest safety standards.
• ♻️ Circular Food System: We repurpose high-quality materials that would otherwise go to waste, reducing environmental impact.
• 📦 Bulk = Less Packaging Waste: Ordering in bulk reduces packaging and lowers your carbon footprint.
• 🚚 Carbon-Neutral Delivery: Shipped via our carbon-neutral courier partners.

Why Choose SiarFrozen™ Mouse Crawlers?

• Strict Intermediate Grading: Every crawler is precision-weighed between 6g and 9g, ensuring a safe and consistent increase in meal size for your developing pets.
• Increased Nutritional Density: Fully furred and more developed than fluffs, crawlers provide vital dietary roughage and a more complex nutritional profile.
• Flash-Frozen Purity: Rapidly frozen at the source to lock in vital enzymes, vitamins, and minerals without the need for artificial preservatives.
• Laboratory-Grade Hygiene: Raised in a strictly controlled environment to guarantee a clean, pathogen-free, and ethically sourced food supply.
• Bulk Savings: The 25-pack provides a cost-effective solution for keepers with multiple animals or those looking to stock up on high-quality staples.

Feeding & Storage

• Storage: Keep frozen at -18°C.
• Preparation: Thaw completely in a sealed bag in lukewarm water. Always verify the core is fully defrosted before offering to your animal.
• Safety: Use feeding tongs to present prey. Wash hands and all surfaces thoroughly after handling raw frozen feed.

Use our Feeding Tracker to plan meals correctly: https://www.siarfrozen.co.uk/pages/free-feeding-tracker

Use our Size Guide to plan meals correctly: https://www.siarfrozen.co.uk/pages/frozen-rodent-size-chart-weight-guide

Use our Feed Finder to plan meals correctly: https://www.siarfrozen.co.uk/pages/feed-finder