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100% Online Bachelor of Science Degree

Build a Career Strengthening the Human-Animal Bond

Apply companion animal health, behavior, and nutrition science to a purpose-driven career in pet care.

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Unity’s online programs are trusted by over 10,000 students across all 50 states.
88% of Unity graduates are employed or earning advanced degrees within 6 months.
Program Overview

Companion Animal Science

This bachelor’s program combines skills-based learning in companion animal health, behavior, nutrition, and training with a deep understanding of genetics, physiology, and the human-animal bond, equipping you with the science-based tools to support animal well-being and build a meaningful, purpose-driven career in one of the fastest-growing sectors in animal science.

Career Outlook: Animal Scientists in the U.S.

2.5 K
Number of jobs in 2023
8 %
Est. job growth through 2033
$ 79 K
Median annual salary 2024

*Source: O*Net/U.S. Bureau of Labor Statistics. Unity Environmental University cannot guarantee employment. Salary data represents averaged earnings for the occupations listed and includes workers at all levels of education and experience.

Next Start Date
May 18, 2026
Program Details
Online Learning
4 Years
Bachelor's (120 Credit)
$470/credit (~$14k/year)
CAREER OUTCOMES

What Can I Do With a Bachelor’s in Companion Animal Science?

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Animal Trainer

Develop training programs that improve companion animal behavior and quality of life.

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Animal Shelter Manager

Oversee shelter operations and welfare programs to ensure humane care and adoption outcomes.

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Animal Behaviorist

Assess animal behavior to develop enrichment and care strategies that improve well-being.

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Veterinary Technician

Monitor animal health and provide hands-on care in veterinary and shelter settings.

Unity Student Caitlin.

“…I wanted something that really resonated with what I feel. What I stand for.”

Caitlin Lewandowski

MPS in Animal Science and Behavior
View Caitlin’s Full Quote
What you’ll learn

Know the Science. Champion Their Care. Build Lasting Bonds.

  • Companion animal genetics, nutrition, and physiology for ethical and science-based care
  • Animal behavior science, learning theory, and training methods grounded in welfare research
  • Health management, facility care, and best practices across pet care and shelter environments
  • Human-animal bond, advocacy, and the role of companion animals in society
  • Applied research methods for animal care decision-making and real-world problem-solving
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Education with impact. Affordable Tuition. Simplified Financial Aid.

Ready to Make a Difference?

Take action for companion animals and help build a more compassionate, welfare-driven world.

Start Your Degree
Awards and recognition

Proudly Recognized for Excellence

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Tuition Rates

We believe a college education should help launch you into a promising future, not weigh you down with debt. Unity’s online bachelor’s programs are $470 per credit, with no term-based fees and free text resources in most courses.

Tuition Locked Through 2030!

While many U.S. colleges raise tuition by 2–4% each year, your tuition rate at Unity stays the same, giving you cost certainty from your first term through graduation.

Military Friendly

Active-duty service members, veterans, and their families receive a reduced tuition rate of $423 per credit. VA education benefits (including the GI Bill®, Chapter 31, Chapter 35, and Active Duty Tuition Assistance) may be applied toward the cost of your degree.

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NO SURPRISES. NO UNNECESSARY FEES.

Transparent, Predictable Pricing

See why 98% of Unity students don’t need private loans.

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Affordable, Transparent Tuition

With no hidden fees!

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Flexible Payment Options

Plans that fit your budget.

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Locked-In Tuition

7 years with no tuition increase.

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Earn While You Learn

Work full-time while studying.

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Personalized Financial Plan

Know your cost before you start.

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Low Textbook Costs

Free materials in most courses.

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Out-of-Pocket Costs

Our Net Price Calculator shows your personalized cost of attendance, including how Pell Grant eligibility and other financial aid can make your degree more affordable.

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Learn from Leaders

Unity professor April Piazza

Learn from Leaders

BS in Bus/Comm, MS in Anthrozoology

April Piazza

Global Expert in Animal Care and Veterinary Practices
Read More About Professor Piazza
Unity Professor Hannah McCollam
Learn from Leaders

MS in Anthrozoology, BS in Psychology

Hannah McCollam

Global Expert in Marine Mammals and Conservation Behaviors
Learn More About Professor McCollam
Unity professor Dana Kennedy.
Learn from Leaders

M.A. in Zoology, B.S. in Zoology

Dana Kennedy

Global Expert in Zoological Practices and Animal Training Methods
Read More About Professor Kennedy

More Stories

Unity professor April Piazza
April Piazza
Global Expert in Animal Care and Veterinary Practices
Unity Professor Hannah McCollam
Hannah McCollam
Global Expert in Marine Mammals and Conservation Behaviors
Unity professor Dana Kennedy.
Dana Kennedy
Global Expert in Zoological Practices and Animal Training Methods
FAQ

Have Questions About the Bachelor’s in Companion Animal Science?

Companion Animal Science is the study of the biology, behavior, health, and welfare of animals that live closely with humans, such as dogs, cats, and other pets. This interdisciplinary field blends animal science, veterinary support, behavior analysis, and ethical care practices to improve the lives of animals and their human companions.

The BS in Companion Animal Science offers a focused understanding of the scientific principles behind the care and well-being of animals living closely with people. This program applies principles of animal biology, chemistry, nutrition, and physiology specifically to companion animals and pets. Students will explore topics such as their genetics, breeding, growth, behavior, and management within the context of the human-animal bond and the diverse roles these animals play in society. The curriculum offers preparation for students seeking immediate employment in pet-related industries or those planning to pursue advanced degrees in veterinary medicine or related fields.

Our comprehensive 120-credit program can be tailored to fit your schedule and goals! Completion time is flexible, determined by the number of credits you choose to take each term (8 terms/year) and less time with transfer credits. Without transfer credits, you can anticipate the following completion times:

  • 48 credits/year: Fast-track your education in only 2.6 years
  • 30 credits/year: Achieve your degree in 4 years
  • 24 credits/year: Complete in just 5 years

General Education Core: 36 credits
Environmental Professional Core: 13 credits
Elective Courses: 32 credits
Program Core: 39 credits

  • ANIM 205: Animal Nutrition
  • ANIM 301 Animal Husbandry and Genetics
  • ANIM 302 Animal Comparative Anatomy
  • ANIM 304: Animal Comparative Physiology
  • ANIM 305: Animal Health and Disease
  • ANIM 402: Companion Animal Facility and Care Management
  • BIOL 301: Animal Behavior: The Evolution, Ecology, and Social Behavior of Animals
  • BIOL 310: Microbiology
  • BIOL 315: Cell Biology
  • CHEM 103: Chemistry II
  • CHEM 104: Chemistry II Laboratory
  • CHEM 201: Organic Chemistry I
  • CHEM 202: Organic Chemistry I Laboratory
  • CHEM 301: Biochemistry
  • CHEM 302: Biochemistry Laboratory

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