Skip to main content

Frequently asked questions

Have questions about our grocery and pet food products, nutrition information and ingredients, or company policies? You’re in the right place. Use the search bar below or navigate by category to find the answers you’re looking for!

Bowls of Post cereal and strawberries on a countertop


How our cereals and food products are made, nutrition and ingredient information, and where to find our products in stores and online.

Dog eating kibble out of a bowl


How Post® pet food products are made, feeding and ingredient information, and more.

Post Consumer Brands plant

Company Information

Who we are, the history of our iconic breakfast cereals and trusted pet foods, and where to find us.

Wheat sitting on top of grains

Corporate Social Responsibility

How we work toward a more sustainable future, who we partner with and sourcing policies.

Most popular questions

Explore the most commonly asked questions by Post Consumer Brands® customers.

Cocoa PEBBLES cereal in a bowl on top of a kitchen table

Which Post cereals and products are gluten free?

Peter Pan Peanut Butter spread on top of an english muffin

Are Post products kosher certified?

Homemade parfaits made with granola and fruit

Has my favorite Post Consumer Brands cereal or product been discontinued?

Search our FAQs


Complete cat nutrition includes a variety of nutrients that are provided through several combinations of ingredients. Every cat needs the following nutrients:
  • Amino acids (make up protein, listed on cat food packages as “crude protein”)
    • Arginine
    • Histidine
    • Isoleucine
    • Leucine
    • Lysine
    • Methionine + cystine
    • Methionine
    • Phenylalanine + tyrosine
    • Phenylalanine
    • Threonine
    • Tryptophan
    • Valine
  • Fatty acids (listed on cat food packages as “crude fat”)
    • Linoleic acid
    • Arachidonic acid
    • Omega-3 fatty acids
  • Minerals
    • Calcium
    • Phosphorus
    • Potassium
    • Sodium
    • Chloride
    • Magnesium
    • Iron
    • Copper
    • Manganese
    • Zinc
    • Iodine
    • Selenium (sometimes in the form of sodium selenite)
  • Vitamins & other nutrients
    • Vitamin A
    • Vitamin D
    • Vitamin E
    • Vitamin K (only required in high-fish diets)
    • Thiamine (vitamin B1)
    • Riboflavin (vitamin B2)
    • Pantothenic acid (vitamin B5)
    • Niacin (vitamin B3)
    • Pyridoxine (vitamin B6)
    • Folic acid (vitamin B9)
    • Biotin (vitamin B7)
    • Vitamin B12
    • Choline
    • Taurine
Kittens and pregnant or lactating cats need different levels of the nutrients listed above, as well as the following additional nutrients, which should be included in any formula labeled “for all life stages”:
  • Additional fatty acids
    • Alpha-linolenic acid
    • Eicosapentaenoic acid + docosahexaenoic acid (EPA and DHA)
Three bowls of OREO O's cereal with milk

Get your favorite product

Have your favorite breakfast cereal delivered to your door or find it in a store near you.

Pouring milk into a bowl of Bran Flakes with strawberries

Looking for something special?

Our portfolio of food brands has something for everyone–the cereal lovers, the snacking enthusiasts, pet parents and beyond.

Didn’t find the answer you were looking for?

Send us your question and a team member will be in touch shortly.