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The Five Domains of Animal Welfare, Part 1

Published on: 17th March, 2026

In this episode of DogSpeak, we explore two essential components of the Five Domains Model of Animal Welfare: Nutrition and Physical Health. While training and behavior often get most of the attention in the dog world, a dog’s well-being begins with the foundations of proper nourishment and a healthy body.

We discuss how nutrition influences far more than just weight. The quality of a dog’s diet affects energy levels, gut health, immune function, skin and coat condition, and even behavior. When dogs are fed diets that support their biological needs, their bodies are better able to regulate stress, recover from illness, and maintain overall balance.

We also dive into the Physical Health domain—what it really means for a dog to be physically well. Beyond routine veterinary care, this includes pain management, mobility, sleep, and identifying subtle signs that a dog may be uncomfortable or unwell. Many behavioral challenges can have physical contributors, making health assessment a critical part of understanding the whole dog.

Whether you’re a dog guardian, trainer, or behavior professional, this conversation will help you better understand how nutrition and physical health shape a dog’s quality of life. When these foundational needs are met, dogs are better able to engage with their environment, learn new skills, and live more balanced, comfortable lives.

Tune in as we break down these two domains and discuss practical ways to support your dog’s well-being from the inside out. 🐾

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About the Podcast

DogSpeak: Redefining Dog Training
Talking behavior and giving owners the tools they need to improve their relationship with their dog.

Understand your dog better with DogSpeak founder, Nikki Ivey--a professional Canine Behavior Specialist, trainer and Family Dog Mediator. Learn why it's not about just fixing your dog's behavior but about understanding why the behavior is occurring. Nikki often shares the mic with wife and DogSpeak manager, Britteny, along with other fantastic guests. Whether the discussion is about real life manners, inappropriate behavior or nutrition, this podcast has it all. We focus on building relationships, not dictatorships. Learn more about DogSpeak and Nikki Ivey by checking out www.dogspeak101.com. Become a Patreon member by visiting www.patreon.com/dogspeak 

About your host

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Nikki Ivey

Nikki Ivey is DogSpeak's™ founder, trainer and canine behavioral specialist. She is a certified Family Dog Mediator and Pet Food Nutrition Specialist. She has been training dogs and their owners since 1996. Nikki primarily works with dogs displaying behavioral issues such as dog and human aggression, fear and anxiety. In addition to in-home sessions, she hosts the DogSpeak™ podcast, and teaches multiple workshops and seminars.

Nikki is a former search and rescue handler, instructor and trainer.

Nikki owned and operated one of the first daycare facilities in the Nashville area, and now assists daycare and kennel owners in their own facilities. She has also written multiple books and produced several online courses to assist pet owners, business owners and their staff, and rescue organizations.

In her free time, Nikki enjoys spending time with her family (including 2 dogs and 3 cats), working out and hosting The Full Breakdown podcast with co-host, Julie Roberts.