Who I Am
Intuitive, empathetic dog and human coach
Focused on calm, confident dogs
Skilled in reading body language
Committed to simple, clear communication
My Approach
Teach owners first
Clarity, consistency, calm energy
No harsh methods
Communication based on what dogs understand
Individualized attention
Environment
Quiet, peaceful, structured
No chaotic pack groups
Calm guidance and rest time
Why I Do This
I love helping people feel confident with their dogs
I love seeing dogs relax when they understand expectations
I love watching relationships transform
About Denise CoStanten • Founder, Cassidae Canines
Denise CoStanten is a dog trainer and people coach who believes that most dog problems are really human communication problems — and that’s actually good news. For more than five decades, Denise has helped dogs and their people find calm, clarity, and connection. Her work is not about force, fear, or rigid obedience. It’s about leadership, energy, boundaries, and trust — the same principles that create healthy relationships between people.
Denise teaches that dogs are always communicating. Through body language, movement, and energy, they tell us what they need and how they feel. When humans learn how to listen in that language, behavior problems often fade away without drama or struggle.
Her coaching style is intuitive, practical, and deeply compassionate. She doesn’t just train dogs — she helps people step into a stronger, calmer version of themselves. Whether she’s working with a reactive dog, a shy puppy, or an overwhelmed owner, her goal is always the same: to create a balanced partnership built on respect and understanding.
At the heart of Denise’s work is a simple truth:
When people become better leaders, dogs become better companions.
Through Cassidae Canines, Denise offers one-on-one training, boarding-and-training, daycare, and personalized coaching in a calm, home-like environment. Every dog is treated as an individual, and every person is supported with patience, clarity, and real-world tools they can actually use.