In this episode of The Pet Food Science Podcast Show, Dr. Mariana Perini, animal scientist from the University of São Paulo and specialist in cat nutrition, discusses protein requirements in cats, the role of tryptophan, nutrient balance, urinary pH management, hydration strategies, and nutritional approaches for urinary stone prevention. Practical insights highlight how diet formulation supports feline health and longevity. Listen now on all major platforms!

"There are no limits on protein intake for cats, but excessive consumption can alter gut microorganisms and increase metabolites associated with undesirable digestive outcomes."

Meet the guest: Dr. Mariana Perini is an animal scientist from the University of São Paulo with a Master's and Ph.D. in Dog and Cat Nutrition from FMVZ USP. Since 2017, her work has focused on feline nutrition, research, teaching, and industry applications. She also founded Brazil’s first nutritional care company specializing in cats and works with pet food companies. Listen to Dr. Mariana Perini on The Pet Food Science Podcast Show, available on all major platforms.

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What will you learn:

• (00:00) Highlight
• (01:09) Introduction
• (02:36) Protein intake
• (04:08) Wet versus dry
• (05:12) Tryptophan effects
• (06:41) Nutrient balance
• (09:24) Urinary pH
• (17:35) Final Questions

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

* Kemin

* Trouw Nutrition

- DietForge

- Rangen Group

- Biorigin

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