How Much Does a Invertebrate Cost?
Pet invertebrates are among the cheapest animals to own. Tarantulas cost $20-$50, hermit crabs $5-$15, and ongoing costs are minimal. Enclosure setup is the biggest expense.
Quick Answer
Browse breed-specific cost breakdowns below including food, vet care, insurance, and supplies for your Invertebrate.
Annual Cost Breakdown
| Category | Low | High |
|---|---|---|
| Food | $5 | $20 |
| Substrate | $5 | $15 |
| Water & Humidity | $0 | $10 |
| Vet Care | $0 | $50 |
First-Time Invertebrate Owner Expenses
Animal
$5-$50Hermit crabs $5-15, tarantulas $20-50, scorpions $20-40.
Enclosure
$30-$100Glass or plastic terrarium with lid. Size depends on species.
Heating/Lighting
$10-$30Heat mat for tropical species. Many need no extra equipment.
⚠️Hidden Costs Many Owners Miss
Feeder Insects
Ongoing cost for carnivorous species, though very cheap ($5-10/month).
Humidity Equipment
Tropical species may need misting systems or humidity gauges.
Replacement After Molting Deaths
Some invertebrates die during molts. Replacement costs are low but can occur.
Cost by Invertebrate Breed
Different breeds have different costs. Click on a breed for detailed estimates.
Frequently Asked Questions About Invertebrate Costs
Are invertebrates the cheapest pets?▼
How much does it cost to feed a tarantula?▼
Explore More
Trusted sources: ASPCA Pet Care Costs, AVMA
Planning Your Invertebrate Budget?
Compare insurance options or get personalized cost estimates for your specific situation.