Propylene Glycol

Type: Humectant / moisture-retaining ingredient
Source: Synthetic


Propylene Glycol in Dog and Cat Food

Propylene glycol is a moisture-retaining ingredient used to help keep certain products soft. It may also support texture and shelf stability in some formulations.


Why It Appears on Pet Food Labels

Propylene glycol may be included to:

  • Retain moisture in soft or semi-moist products
  • Support chewy texture in treats
  • Help prevent drying during storage

Where It Is Commonly Found

  • Soft or semi-moist treats
  • Chewy treat products
  • Some specialty formulations

Label Context

Moisture-retaining ingredients can appear under different names depending on product type (for example, glycerin vs. propylene glycol). Use varies by formulation.

For pet-specific considerations, use the ingredient scan tool.


Educational Note

This page is part of the PetFoodDecoded Label Ingredient Library and is provided for educational reference only.