Ethical Hermit Crab Care in Educational Settings

The Land Hermit Crab Owners Society (LHCOS) provides free educational resources to help teachers support humane, ethical land hermit crab care in classroom and learning environments.

These resources are intended to reduce preventable harm caused by misinformation, incomplete setups, or outdated care practices, while supporting responsible, age-appropriate learning.

Access to these materials does not require participation in any LHCOS program.


Start Here for Teachers

Before bringing land hermit crabs into a classroom setting, LHCOS recommends reviewing the following:

  • Confirm you are prepared for long-term care
    Land hermit crabs are not short-term or seasonal classroom animals. They can live for decades with proper care.
  • Understand that these animals require hands-off observation
    Hermit crabs should not be handled by students. Learning should be based on observation, not interaction.
  • Review basic habitat and environmental needs
    Proper space, humidity, temperature, and substrate depth are essential for survival.
  • Learn the fundamentals of nutrition and molting
    Molting is a vulnerable life stage. Disturbance or poor nutrition can be fatal.
  • Ensure access to safe, appropriate shells
    Painted or decorative shells cause harm and should never be used.
  • Plan for care during weekends, breaks, and holidays
    Inconsistent care is a leading cause of classroom animal suffering.
  • Be prepared to model ethical decision-making
    Classroom animals are living beings, not teaching tools. Student learning should emphasize responsibility and respect.

Educators who need assistance obtaining basic care supplies may qualify for support through the Claws in the Classroom program.


Below is a curated, structured resource list you can use on the Classroom Resources page.
It includes LHCOS pages and Crab Street Journal (CSJ) pages, with clear intent labels so teachers know why they’re clicking something.

This list is organized to support safe classroom use first, then optional deeper learning.


Classroom Resources Library

Start Here (Required Reading for Teachers)

These resources provide essential context before bringing or maintaining land hermit crabs in a classroom.

  • Start Here for Teachers
    Overview of ethical considerations, long-term responsibility, and classroom-specific care realities.
    (Internal: Classroom Resources)
  • Hermit Crab Care Basics (Classroom Context)
    Plain-language overview of habitat, nutrition, and observation-based care.
    (Internal: Classroom Resources)

Core Care Foundations (LHCOS)

These pages explain the minimum standards required for humane care.

  • Care Guides
    Foundational education on ethical hermit crab care and welfare.
    (LHCOS Care Guides hub)
  • Hermit Crab Shell Standards
    Why shells are essential, what makes a shell safe, and what to avoid.
    (LHCOS Care Standards)
  • Hermit Crab Social Housing Standards
    Understanding why hermit crabs are social animals and why isolation causes harm.
    (LHCOS Care Standards)
  • Hermit Crab Molting & Growth Standards
    Molting awareness, non-interference rules, and why disturbance is dangerous.
    (LHCOS Care Standards)

Nutrition & Feeding (Crab Street Journal)

These resources help teachers understand what to feed and why it matters.

  • Hermit Crab Nutrition Basics
    Explains protein, minerals, and dietary variety in accessible terms.
    (Crab Street Journal)
  • Why Protein Matters for Hermit Crabs
    How protein deficiency leads to failed molts and cannibalism.
    (Crab Street Journal)
  • Common Feeding Mistakes
    Addresses pellets, “snack foods,” and incomplete diets common in classrooms.
    (Crab Street Journal)

Habitat & Environment (Crab Street Journal)

These resources provide deeper explanation for setup and maintenance.

  • Hermit Crab Habitat Requirements
    Temperature, humidity, substrate depth, and enclosure needs.
    (Crab Street Journal)
  • Substrate and Burrowing Explained
    Why deep substrate is critical for molting and safety.
    (Crab Street Journal)
  • Humidity and Temperature Control
    How improper conditions lead to stress and health issues.
    (Crab Street Journal)

Shells & Ethics (Crab Street Journal + LHCOS)

Useful for correcting common misconceptions students may encounter.

  • Why Painted Shells Are Harmful
    Explains the risks of painted and decorative shells.
    (Crab Street Journal)
  • Shell Scarcity and Conservation
    Ethical considerations around shell harvesting and environmental impact.
    (LHCOS Shells & Housing)

Classroom-Specific Guidance

Resources focused on school environments and student interaction.

  • Observation vs Handling
    Why hermit crabs should not be handled and how to teach through observation.
    (Classroom Resources)
  • Weekend and Holiday Care Planning
    Avoiding lapses in care during school breaks.
    (Classroom Resources)
  • Common Classroom Pitfalls
    Mistakes frequently seen in schools and how to avoid them.
    (Classroom Resources)

Conservation & Ethics (Optional Enrichment)

For older students or deeper discussion.

  • Where Hermit Crabs Come From
    Explains wild collection and why ethical care matters.
    (Crab Street Journal)
  • Keeping Wild Hermit Crabs Wild
    Conservation-focused framing appropriate for classroom discussion.
    (LHCOS / Hermit House–aligned messaging)

Program Support (Optional)

These are support options, not required to use resources.

  • Claws in the Classroom
    Supply support program for qualifying classrooms.
    (LHCOS Program)
  • Approved Sellers & Approved Rescues
    How LHCOS defines ethical sourcing and nonprofit rescue status.
    (LHCOS Programs)


Who These Resources Are For

These resources are designed for:

  • K–12 classroom teachers
  • Homeschool and co-op educators
  • Informal learning environments and clubs
  • Educators supervising classroom pets

They are appropriate for mixed experience levels and can be adapted for different age groups.


What You’ll Find Here

Classroom-Appropriate Care Guidance

  • Basic habitat and environmental needs
  • Nutrition fundamentals and feeding routines
  • Molting awareness and safety
  • Shell needs and common classroom mistakes

All guidance is grounded in animal welfare and long-term health, not novelty or convenience.


Ethical Considerations for Classroom Animals

  • Why land hermit crabs are not disposable or short-term pets
  • Understanding stress, handling limits, and welfare needs
  • Framing animal care as responsibility, not entertainment
  • Modeling ethical behavior for students

These principles help students develop empathy and respect for living animals.


Classroom-Friendly Learning Support

  • Age-appropriate explanations of hermit crab biology and behavior
  • Discussion prompts and observation ideas
  • Connections to science, ecology, and conservation topics
  • Guidance for addressing common student questions

Resources are designed to complement learning goals without encouraging harmful practices.


Common Classroom Pitfalls

Guidance on avoiding:

  • Inadequate habitat size or setup
  • Improper diets or reliance on pellets alone
  • Painted or unsafe shells
  • Overhandling or disturbance during molting
  • Treating animals as temporary or replaceable

Preventing these issues is one of the most effective ways to reduce animal suffering in classrooms.


What These Resources Do Not Include

To maintain clarity and ethical boundaries:

  • These resources do not place animals in classrooms
  • They do not provide medical or veterinary advice
  • They do not replace professional consultation
  • They do not guarantee outcomes for individual animals

Educators remain responsible for applying guidance appropriately.


Additional Support for Classrooms

Educators who need assistance obtaining basic care supplies may qualify for support through the Claws in the Classroom program.

Participation in Claws in the Classroom is not required to access educational resources.

Claws in the Classroom


Source Transparency

Educational content may draw from:

  • LHCOS-developed materials
  • Referenced educational research
  • Crab Street Journal resources
  • Credited community knowledge refined through welfare standards

More information about content sourcing and relationships is available on the Sources, Relationships & Disclosures page.


Educational Disclaimer

These materials are provided for general educational purposes. Individual needs may vary by species, environment, and health. LHCOS does not provide individualized medical advice.


Learn More

Related resources:


Questions?

Educators with questions about these resources or classroom care considerations may contact LHCOS through the official Contact page.