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Supporting Dental Health in Working Dogs
Houndztooth Canine Health Series – Case Study 01
This working dog dental health case study follows Guide Dogs Victoria Ambassador Dog Delphie as Houndztooth Dental Health Supplement was incorporated into her established oral care routine.
Case Summary
Dog
Delphie
Role
Guide Dogs Victoria Ambassador Dog
Health Focus
Supporting Dental Health
Product
Houndztooth Dental Health Supplement
Administration
Added to breakfast
Observation Dates
From 23 October 2025 – ongoing
Meet Delphie
Delphie is one of Guide Dogs Victoria’s Ambassador Dogs and a familiar face at community events, where she helps raise awareness of Guide Dogs Victoria’s services.
Maintaining her overall health and wellbeing is an important part of supporting her role, including consistent preventative care for her teeth and gums.
Why This Case Study Was Conducted
Houndztooth Dental Health Supplement was incorporated into Delphie’s established daily oral care routine from 23 October 2025, with observations continuing on an ongoing basis.
The purpose of this case study was to document:
- how the supplement was incorporated into an existing daily routine
- Delphie’s acceptance of the supplement when added to her food
- factual observations recorded by her handler and Guide Dogs Victoria staff
- the importance of maintaining a consistent preventative dental care routine for working dogs
Throughout the observation period, Delphie’s existing veterinary care, tooth brushing routine and balanced diet remained unchanged.
This case study documents real-world observations only and should be considered alongside regular veterinary advice and ongoing preventative healthcare.
Delphie’s Existing Care Routine
Before the observation period began, Delphie’s dental health was already supported by a consistent preventative care routine developed by Guide Dogs Victoria.
Her established routine included:
- Regular veterinary dental monitoring
- Daily tooth brushing
- A balanced diet
- Ongoing preventative healthcare
- Routine observation by her handler and Guide Dogs Victoria staff
These practices remained unchanged throughout the observation period, with Houndztooth Dental Health Supplement added as an additional component of her daily routine.
Introducing the Supplement
During the observation period, Delphie’s handler incorporated Houndztooth Dental Health Supplement into her breakfast as part of her normal daily routine. Delphie readily consumed the supplement when mixed with her food, allowing it to be incorporated without changes to her normal feeding habits.
Observation Protocol
| Observation Detail | Description |
| Observation Points | Before and After |
| Product | Houndztooth Dental Health Supplement |
| Administration | Added to Delphie’s breakfast |
| Frequency | Daily |
| Acceptance | Readily consumed with food |
| Consistency | Daily |
| Observation Dates | From 23 October 2025 – ongoing |
| Recorded By | Guide Dogs Victoria handler and staff |
Case Observations
Throughout the observation period, Delphie’s handler monitored her established oral care routine while incorporating Houndztooth Dental Health Supplement into her daily breakfast.
The supplement was readily consumed when mixed with her food and was incorporated alongside her existing preventative dental care practices. Observations were recorded by the handler and relevant Guide Dogs Victoria staff throughout the observation period.
The following observations document the real-world experience of Delphie’s care team. They reflect factual observations made during the case study and should be interpreted alongside Delphie’s ongoing veterinary care and established oral hygiene routine.
Handler-Reported Observations
Delphie’s handler observed that her breath appeared to improve during the trial period. Before the supplement was introduced, Delphie’s breath had been described as having a strong, fishy smell.
Delphie also has food sensitivities. Her handler reported no observed adverse changes to her skin or digestion while the supplement was incorporated into her routine.
Handler Experience
“During the trial period, I found the supplement easy to incorporate into Delphie’s routine. Delphie readily ate it with her food, which made it straightforward to include as part of her daily care.”
Sally
Ambassador Dog Handler
Guide Dogs Victoria
Before & After
Comparative photographs were taken before the supplement was introduced and during the ongoing observation period. The images should be viewed alongside the documented observations and are intended to provide a visual record of Delphie’s teeth and gums before and after each observation point.
Before
After
Preventative Dental Care
Good oral health is an important part of a dog’s overall comfort and wellbeing. A consistent preventative dental care routine may include regular veterinary dental examinations, daily tooth brushing where appropriate, balanced nutrition and routine monitoring of the teeth, gums and breath.
Every dog is different. If you notice persistent bad breath, inflamed or bleeding gums, difficulty chewing, changes in appetite or other changes in your dog’s oral health, seek advice from your veterinarian.
About Houndztooth Dental Health Supplement
Houndztooth Dental Health Supplement was developed to complement an established daily dental care routine.
The palatable powder is designed to support healthy teeth, gums and fresh breath when used alongside regular veterinary dental care, daily tooth brushing where appropriate and balanced nutrition.
Inside the Formula
Every ingredient in Houndztooth Dental Health Supplement has been carefully selected to support everyday oral health. Developed by Rachael Tricarico, Founder of Houndztooth and a Certified Natural Animal Nutritionist (CIVT), the formula combines evidence-informed ingredients designed to complement regular dental care and support healthy teeth, gums and fresh breath.
| Ingredient | Amount | Purpose |
|---|---|---|
| Ascophyllum nodosum (Seaweed) | 4,450 mg | A naturally occurring brown seaweed widely used in canine dental health formulations. Included to support everyday oral hygiene as part of a comprehensive dental care routine. |
| Activated Charcoal Powder | 50 mg | Included as part of the oral care formulation to complement overall dental hygiene. |
| Chlorophyll | 200 mg | Helps support fresh breath as part of a daily oral care routine. |
| Parsley | 50 mg | Traditionally used to complement fresh breath and everyday oral hygiene. |
| Mint | 200 mg | Included to support breath freshness and enhance the overall oral care formulation. |
| Green Tea Extract | 50 mg | Selected to complement the oral care blend and support everyday dental health. |
Key Takeaways
This case study highlights the importance of a consistent, preventative approach to canine dental health. While every dog is different, the following principles can support long-term oral wellbeing:
- The supplement was incorporated into Delphie’s established breakfast and oral care routine.
- Delphie’s handler reported that it was easy to administer and readily consumed.
- Daily dental care, nutrition and veterinary monitoring should be considered together as part of preventative oral care.
- The case study reflects an individual real-world experience and is not a Guide Dogs Victoria product recommendation or endorsement.
Frequently Asked Questions
Does Houndztooth Dental Health Supplement replace brushing my dog’s teeth?
No. Houndztooth Dental Health Supplement is designed to complement an established dental care routine. Regular tooth brushing where appropriate, routine veterinary dental examinations and balanced nutrition remain the foundation of good oral health. The RSPCA provides guidance on dental care for dogs and cats.
How long does it take to see results?
Every dog is different, and individual responses may vary. Factors such as age, existing dental health, diet and overall care routine can all influence observations. Houndztooth Dental Health Supplement is intended to be used consistently as part of an ongoing preventative dental care routine.
Is this case study typical of every dog?
This case study documents observations from one dog participating in Houndztooth’s partnership with Guide Dogs Victoria. Every dog is unique, and results may vary depending on factors such as age, breed, health status, diet and existing dental care practices.
Why was Delphie selected for this case study?
Delphie was already receiving a consistent dental care routine through Guide Dogs Victoria, making it possible to document observations while introducing Houndztooth Dental Health Supplement as an additional component of her existing care.
About Guide Dogs Victoria
Guide Dogs Victoria provides services for people who are blind or have low vision and has extensive practical expertise in the care, training and welfare of working dogs. Within this case study, Guide Dogs Victoria contributes the real-world observations of the individual handler and staff involved in Delphie’s care.
Disclaimer
This case study reflects the experiences and observations of individual Guide Dogs Victoria staff and dogs during a product trial period. Results may vary between dogs. Participation in this case study does not constitute an endorsement or recommendation of any commercial product by Guide Dogs Victoria.