Invertebrates: The Ultimate Guide to Choosing, Caring For, and Loving These Fascinating Pets

Specimen label for invertebrates: Invertebrata, covering tarantulas, mantises, and isopods

Looking for a pet that’s fascinating, low-maintenance, and eco-friendly? Invertebrates like tarantulas, isopods, and stick insects are the perfect micro-pets for beginners and experts alike. This guide breaks down everything you need to know to get started.

What Are Invertebrates?

Invertebrates are animals without a spinal column and make up more than 95% of all animal species. Popular pet types include:

Tarantulas
Stick Insects
Isopods
Millipedes
Praying Mantises
Hissing Cockroaches
Snails
Moths

Best Invertebrates for Beginners

New to the world of inverts? Start with easy, hardy species like:

Madagascan Hissing Roaches
Jumping Spiders
Stick Insects
Isopods
Millipedes

→ See why these are perfect starter pets

Habitat Setup

Proper housing is key to a healthy invertebrate. Learn the ideal tank sizes, substrate types, and microclimate settings.→ Pick the right enclosure size for your pet→ Set up a self-sustaining bioactive terrarium

Feeding Guide

Feeding varies by species—some need live prey, others thrive on greens and fruit.→ Use our printable feeding chart to stay on track→ Explore the benefits of insect-based pet food

Health & Molting

Learn how to spot signs of stress, identify molting problems, and provide basic first aid.→ Molting 101: What to do and what to avoid→ Watch for these early signs of illness

Sustainable & Ethical Care

Want to do it right? From sourcing to feeding, learn how to keep your pets responsibly.→ The ethical way to breed and source your inverts

Join the Community

Looking for tips, rare species, or just want to geek out about bugs?→ Join our invertebrate care community

Free Invertebrate Starter Kit

Download our free printable bundle including:

Feeding & misting schedule
Molting tracker
Enclosure checklist

→ Join the waitlist to get your care kit