Exclusively in Purina® feeds Oyster Strong™ System

Purina® Layena® and Layena® Plus Omega-3 chicken feed include our exclusive Oyster Strong™ System for strong shells and fresh

Exclusively in Purina® feedsOyster Strong™ System

Purina® Layena® and Layena® Plus Omega-3 chicken feed include our exclusive Oyster Strong™ System for strong shells and fresh

No Need to Supplement: It’s All in the Bag

Calcium is the number one nutrient for laying hens. For years, there has been only one way to provide this key nutrient: by supplementing layer feed with oyster shells.

Now, Purina® Layena® and Layena® Plus Omega-3 layer feeds include Oyster Strong™ System, an exclusive blend of oyster shell and key vitamins and minerals, like vitamin D and manganese, ensuring a supply of calcium will be available at night when your hens are forming eggs.

Our exclusive Oyster Strong™ System eliminates the need to supplement as all the necessary calcium is included in every bite of our complete layer feed.

Try Purina® Layena® or Layena® Plus Omega-3 with Oyster Strong™ System

Layena® Pellets or Crumbles

18 weeks+
  • Added marigold extract for rich yellow yolks
  • Fortified with vitamins, minerals and essential amino acids

Layena® Plus Omega-3

18 weeks+
  • Vegetarian formula without added antibiotics or hormones
  • Enhanced vitamin E for healthy birds & wholesome eggs

Still Not Sure If Layena® with Oyster Strong™ System Is Right for Your Flock?

Read what chicken raisers across the country are saying about Layena® and Layena® Plus Omega-3 with Oyster Strong™ System, after trying the feed for just 30 days.

“When I switched to Purina® Layena® with Oyster Strong™ System feed, I immediately noticed a difference. Not only does the food last longer, the egg shells are strong and my hens are happy. I wouldn’t use any other feed for my hens.”

LJ33, BackYard Chickens member

“We’ve been feeding Purina® Layena® with Oyster Strong™ System for two months. The girls love it. Strong shells and great tasting eggs! I won’t feed anything else again!”

Susan B., Purina Poultry Facebook fan

“We were giving our hens oyster shells, but still getting soft shells. I switched to Purina® Layena® pellets and by the second day, voila! It was like someone turned on the hardening switch. My eggs now crack in a perfect ring around the egg.”

Stefanie L., Purina Poultry Facebook fan

“My hens love the Purina® Layena® with Oyster Strong™ System crumbles! Their eggshells are nice and strong. I love knowing that they’re getting everything they need from one bag.”

junieb609, BackYard Chickens member

“I have fed Purina® Layena® for the past four years. A few years ago, I was excited about the added omega. Now, I’m thrilled with the added Oyster Strong™ System. My birds are so happy and the eggs taste great!”

Mo B., Purina Poultry Facebook fan