In this episode of The Pet Food Science Podcast Show, Dr. Emily Luisana, a board-certified veterinary nutritionist and co-founder of Peak Veterinary Specialists, explains the realities behind homemade diets for pets. She discusses why precision matters, the biggest nutritional risks, and how healthy and ill pets require very different approaches. Dr. Luisana also covers owner motivations, micronutrient challenges, and long-term sustainability. Learn how clinical nutrition decisions are made in real practice. Listen now on all major platforms!

“In homemade pet diets, precision matters because even small nutritional errors repeated daily can accumulate and create significant health issues over time.”

Meet the guest: Dr. Emily Luisana is a board-certified veterinary nutritionist with advanced training from North Carolina State University and extensive experience in small animal clinical nutrition. She has worked in general practice, specialty hospitals, and industry consulting, and is now co-founder of Peak Veterinary Specialists. Dr. Luisana focuses on evidence-based pet nutrition for healthy and medically complex animals.

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What will you learn:

• (00:00) Highlight
• (01:10) Introduction
• (06:17) Nutrition changes
• (08:06) Owner motivations
• (10:36) Homemade challenges
• (13:29) Raw versus cooked
• (14:53) Diet rotation
• (23:24) Final Questions

The Pet Food Science Podcast Show is trusted and supported by innovative companies like:

* Kemin

* Trouw Nutrition

- Rangen Group

- DietForge

- Biorigin

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Pet Food Science Podcast Show, Dr. Aulus Carciofi, full professor at São Paulo State University in Brazil, discusses how obesity alters energy metabolism in dogs and cats and why traditional diet formulation approaches fall short during weight loss. He explains why nutrient requirements must be calculated in grams per body weight rather than dry matter percentages. Dr. Carciofi also highlights the role of amino acids, lean mass preservation, and metabolic adaptation during energy restriction. Learn practical, science-based insights for improving weight loss diet formulation in pets. Listen now on all major platforms!

“Formulating diets based on dry matter percentages can create the false impression of adequacy, while actual nutrient intake remains insufficient during energy restriction.”

Meet the guest: Dr. Aulus Carciofi is a full professor at São Paulo State University in Brazil, where he leads clinical nutrition research focused on pet food formulation, metabolism, and nutrition-related diseases in dogs and cats. His work emphasizes ingredient evaluation, digestibility, amino acid balance, and clinical testing of diets during weight loss.

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Dr. Thaila Putarov: Yeast in Pet Nutrition | Ep. 74

John Owen: Humanization in Pet Food Trends | Ep. 92

Dr. Ricardo Vasconcellos: Cats' Food Preferences | Ep. 98

Don’t miss the chance to be part of the Pet Food Inner Circle!

Join now and connect with leading experts in pet nutrition: https://petfoodinnercircle.com/

What will you learn:

• (00:00) Highlight
• (01:14) Introduction
• (04:37) Formulation limits
• (06:48) Amino acid gaps
• (08:35) Weight loss rates
• (11:39) Lean mass
• (15:32) Energy expenditure
• (23:47) Final Questions

The Pet Food Science Podcast Show is trusted and supported by innovative companies like:

- Biorigin

* Kemin

* Trouw Nutrition

- Rangen Group

- DietForge

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Pet Food Science Podcast Show, Dr. Marcos Rostagno from Nutreco Selko USA discusses why Salmonella remains a critical risk across the pet food supply chain. He explains how ingredient sourcing, processing, storage, and consumer handling all influence food safety outcomes for pets and humans. Dr. Rostagno highlights One Health connections, emerging consumer trends, and the limitations of testing and detection. Learn practical insights shared for managing risk without assuming a zero-tolerance approach. Listen now on all major podcast platforms!

“One Health becomes especially relevant when humans and companion animals share living spaces, creating ongoing opportunities for microorganism exchange through food, surfaces, and daily interaction.”

Meet the guest: Dr. Marcos Rostagno is a veterinarian with an MSc and PhD in preventive veterinary medicine and serves as Director of Technical Services and Innovation at Nutreco Selko USA. With extensive experience across academia, government, and industry, his work focuses on feed additives, gastrointestinal health, food safety, and risk management.

Liked this one? Don’t stop now — Here’s what we think you’ll love!

Don’t miss the chance to be part of the Pet Food Inner Circle!

Join now and connect with leading experts in pet nutrition: https://petfoodinnercircle.com/

What will you learn:

• (00:00) Highlight
• (01:11) Introduction
• (04:20) Salmonella importance
• (06:41) Pet susceptibility
• (11:44) Ingredient risks
• (17:12) Processing controls
• (21:23) Supply chain risk
• (26:39) Final Questions

The Pet Food Science Podcast Show is trusted and supported by innovative companies like:

* Trouw Nutrition

* Kemin

- Biorigin

- DietForge

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

Website: The Pet Food Science Podcast Show

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