Hi-Protein Blocks - Food for Squirrels, Flyers, Rats and Mice

(338 reviews) Write a Review
Will be shipped freshly baked in 1-2 days
  • Henry's Healthy Hi-Protein blocks
  • Henry's Healthy Hi-Protein blocks
  • Henry's Healthy Hi-Protein blocks label


100% complete nutrition plus extra protein baby squirrels require until 5 months old, and flying squirrels need their entire lives. No preservatives; must be stored in refrigerator or freezer!


Feeding Instructions:

  • Baby Squirrels - Introduce 1 block per day at 5-7 weeks old and gradually increase to 1-2 blocks per day (flyers) or 2-3 blocks per day (other squirrel species).
  • Adult Flyers - Feed 1-2 blocks per day.
  • Always feed along with a healthy diet of vegetables, wild foods, and limited nuts and fruit. (See the Healthy Diet for Pet Squirrels: https://henryspets.com/healthy-diet-for-pet-squirrels/)

 Net wt. 11 oz

Ingredients: Pecans, whey protein isolate, wheat protein  isolate, oat bran, wheat flour, cracked wheat, whole eggs, tri-calcium phosphate, calcium carbonate, lecithin, baking powder, phylloquinone (vitamin K), selenium, magnesium, vitamin D-3, folic acid, iodine, iron, zinc, copper, molybdenum, manganese, vitamin E, vitamin A (60% beta-carotene), pantothenic acid, niacin, riboflavin, vitamin B-6, thiamin, vitamin B-12, biotin.

No preservatives. Store in freezer.

Made in the USA.


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338 Reviews

  • 5
    Hi-Protein Blocks

    Posted by Julie Evick on 21st Dec 2020

    Ours flying squirrels absolutely love these blocks. They go crazy for them each time!

  • 5
    Henry’s Hi-Protein Blocks

    Posted by Elizabeth Kucera on 24th Nov 2020

    My flying squirrel loves these blocks. Since the ingredients are not ground together into an indecipherable mush, she is able to pick out the bits she needs and wants at the time. She doesn’t usually finish all of a block, but it still provides her with everything she needs to accompany her fruits and veggies. I highly recommend these blocks and have been using this company for well over a year or more.

  • 5
    Hi-Protein Blocks

    Posted by Nicole Marjama on 19th Nov 2020

    Our pet squirrel loves these!

  • 5
    High Protein Bliocks

    Posted by Laurie Laughlin on 13th Nov 2020

    Love them I always start my little ones on these and they absolutely love them

  • 3
    Hi Protein Blocks

    Posted by Paula on 2nd Nov 2020

    Lately, my flyer doesn't care for these blocks. They are very hard and chewy, not crumbly like the other blocks. And just wish all the blocks could be made with less GMO grains like wheat in the future.

  • 4
    My squirrel seems to like pieces of it, but picks out and eats what he wants, and discards the rest.

    Posted by Natasha on 19th Oct 2020

    Not my squirrel's favorite. But I feel like it's good for him to still have.

  • 5
    Best Block for Growing Baby Greys!

    Posted by Heather on 13th Oct 2020

    I give these blocks as introductory blocks to my baby grey squirrels as a first food. They take to them right away. I even have one in my release cage that hoards them and stands guard over his stash. They have the extra protein that they need while they're growing, so I don't feel as bad when they start weaning off of the milk replacer. I give these until they're released at 16 weeks, or until they're 20 weeks old if they're slower to release.

  • 5
    Hi-Protein Blocks

    Posted by Lucinda V. Jarvis on 12th Oct 2020

    Squirrel babies love them and seem to be thriving! Thank you for your continued assistance in providing rehabbers with proper knowledge and nutrition for raising these sweet critters.

  • 5
    They were just a little dry.

    Posted by Vera Gracia on 8th Oct 2020

    I have 6 baby squirrels and this is one of the first foods I introduced them to. They love it.

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