Skip to content

We Offer Discounts for Rehabbers.

Click here to find out more.

Start typing to find products

Looking for something? Try searching by category, product name, or brand.

Found a Baby Squirrel?

Click here for help!

Your cart is empty

Continue shopping
Skip to product info

Henry’s original Healthy Blocks are where it all began — our first and most-loved formula, made with premium, 100% natural Georgia pecans for a rich, irresistible flavor. These vitamin-enriched blocks are packed with the essential nutrients squirrels, flyers, and mice need to stay active, healthy, and happy.

Freshly Baked and Shipped
Each batch is baked fresh daily using only natural, high-quality ingredients by people who truly care about squirrel health and nutrition. Our blocks are never frozen — they’re baked, packed, and shipped straight from our bakery to your door for the ultimate freshness and flavor. One bag provides enough blocks to feed one average adult squirrel for 30 days.

Perishable
Henry’s Blocks are baked fresh daily and remain fresh for up to 7 days at room temperature after shipping. For longest shelf life place in the freezer upon receipt for up to 3 months

Important Note
All food and treats are perishable and cannot be returned. If there’s ever an issue with your order, please contact us within 24 hours of delivery. Click here and follow the instructions.

The Henry’s Difference

Henry’s Blocks are the only natural supplement made just for a squirrel’s diet. Each serving provides 100% of the essential vitamins and minerals needed to help prevent Metabolic Bone Disease — a serious and often fatal condition caused by calcium deficiency — while supporting strong bones, healthy organs, and overall wellbeing.

Unlike other rodent supplements that are dry or flavorless, Henry’s Blocks are baked fresh daily with 100% natural, human-grade ingredients, carefully selected for their exceptional quality and purity. At Henry’s, we never use preservatives, fillers, artificial sweeteners, or unnecessary seeds that offer little nutritional value and should ultimately be avoided in a healthy squirrel diet. Every batch delivers balanced nutrition and a flavor squirrels naturally love.

Feed Henry’s Blocks alongside fresh vegetables, wild foods, and the occasional treat for a complete, healthy diet. Each Block features a perfect calcium-to-phosphorus ratio, plus added zinc and vitamin E to support healing, immunity, and long-term wellness.

For feeding tips and more information, please visit our Healthy Diet for Pet Squirrels.


🥜 Feeding Chart 🌰
Squirrel Size Small Squirrels Medium Squirrels Large Squirrels Giant Squirrels
Weight Less than 1lb (450g) 1–2lbs (450–900g) 2–3lbs (0.9–1.4kg) 3–4lbs (1.4–1.8kg)
Blocks per day 1 1/2 2-3 3-4 4
How long will 1 bag last 2 months 1 month 3 weeks 2 weeks
Examples: Flying Squirrels, Chipmunks, Red Squirrels,
13-Lined Ground Squirrels, Douglas Squirrels, and Mice
Grey Squirrels, Aberts Squirrels,
California/Beechy Ground Squirrels,
Black Squirrels, Rats
Fox Squirrels Indian Giant Squirrel

Storage

Henry’s Blocks are baked fresh daily and remain fresh for up to 10 days at room temperature after shipping. For longest shelf life place in the freezer upon receipt for up to 3 months and ensure the bag is firmly resealed after each opening — exposure to air can lead to freezer burn and reduce freshness.

Henry’s Blocks are ready to serve — no prep required! You can serve them frozen, thawed, or slightly warmed, depending on how each squirrel prefers them.

  • To serve thawed: let Blocks thaw at room temperature for a few minutes before serving.
  • To serve warm: microwave for just a few seconds (warm, never hot, as heat can destroy vitamins.

Proper handling ensures each Block keeps its flavor, texture, and nutritional value for healthy, happy squirrels.

Ingredients

Pecans (50% dry basis), cracked wheat, whey protein isolate, wheat protein isolate, oat bran, wheat flour, tricalcium phosphate, whole eggs, calcium carbonate, lecithin, magnesium oxide, copper bisglycinate chelate, folic acid (vitamin B9), selenium, phytonadione (vitamin K1), zinc gluconate, d-alpha tocopheryl acetate (vitamin E), iron sulfate, manganese gluconate, kelp (iodine), molybdenum glycinate chelate, niacin (vitamin B3), riboflavin (vitamin B2), biotin (vitamin B7), cholecalciferol (vitamin D3), pantothenic acid (vitamin B5), retinyl palmitate (vitamin A), baking powder, sodium chloride, pyridoxine hydrochloride (vitamin B6), thiamin hydrochloride (vitamin B1), cyanocobalamin (vitamin B12). Water added in levels sufficient for processing.

Healthy Blocks - for Squirrels, Flyers, Rats and Mice

  • All natural
  • Fresh baked
  • Delicious nutty taste
  • Calcium:phosphorus balanced
Regular price $23.99
In stock, ready to be shipped

Need help choosing the right product?

Our team is happy to help. Contact us and we'll find the perfect fit.

Contact us

Henry’s original Healthy Blocks are where it all began — our first and most-loved formula, made with premium, 100% natural Georgia pecans for a rich, irresistible flavor. These vitamin-enriched blocks are packed with the essential nutrients squirrels, flyers, and mice need to stay active, healthy, and happy.

Freshly Baked and Shipped
Each batch is baked fresh daily using only natural, high-quality ingredients by people who truly care about squirrel health and nutrition. Our blocks are never frozen — they’re baked, packed, and shipped straight from our bakery to your door for the ultimate freshness and flavor. One bag provides enough blocks to feed one average adult squirrel for 30 days.

Perishable
Henry’s Blocks are baked fresh daily and remain fresh for up to 7 days at room temperature after shipping. For longest shelf life place in the freezer upon receipt for up to 3 months

Important Note
All food and treats are perishable and cannot be returned. If there’s ever an issue with your order, please contact us within 24 hours of delivery. Click here and follow the instructions.

The Henry’s Difference

Henry’s Blocks are the only natural supplement made just for a squirrel’s diet. Each serving provides 100% of the essential vitamins and minerals needed to help prevent Metabolic Bone Disease — a serious and often fatal condition caused by calcium deficiency — while supporting strong bones, healthy organs, and overall wellbeing.

Unlike other rodent supplements that are dry or flavorless, Henry’s Blocks are baked fresh daily with 100% natural, human-grade ingredients, carefully selected for their exceptional quality and purity. At Henry’s, we never use preservatives, fillers, artificial sweeteners, or unnecessary seeds that offer little nutritional value and should ultimately be avoided in a healthy squirrel diet. Every batch delivers balanced nutrition and a flavor squirrels naturally love.

Feed Henry’s Blocks alongside fresh vegetables, wild foods, and the occasional treat for a complete, healthy diet. Each Block features a perfect calcium-to-phosphorus ratio, plus added zinc and vitamin E to support healing, immunity, and long-term wellness.

For feeding tips and more information, please visit our Healthy Diet for Pet Squirrels.


🥜 Feeding Chart 🌰
Squirrel Size Small Squirrels Medium Squirrels Large Squirrels Giant Squirrels
Weight Less than 1lb (450g) 1–2lbs (450–900g) 2–3lbs (0.9–1.4kg) 3–4lbs (1.4–1.8kg)
Blocks per day 1 1/2 2-3 3-4 4
How long will 1 bag last 2 months 1 month 3 weeks 2 weeks
Examples: Flying Squirrels, Chipmunks, Red Squirrels,
13-Lined Ground Squirrels, Douglas Squirrels, and Mice
Grey Squirrels, Aberts Squirrels,
California/Beechy Ground Squirrels,
Black Squirrels, Rats
Fox Squirrels Indian Giant Squirrel

Storage

Henry’s Blocks are baked fresh daily and remain fresh for up to 10 days at room temperature after shipping. For longest shelf life place in the freezer upon receipt for up to 3 months and ensure the bag is firmly resealed after each opening — exposure to air can lead to freezer burn and reduce freshness.

Henry’s Blocks are ready to serve — no prep required! You can serve them frozen, thawed, or slightly warmed, depending on how each squirrel prefers them.

  • To serve thawed: let Blocks thaw at room temperature for a few minutes before serving.
  • To serve warm: microwave for just a few seconds (warm, never hot, as heat can destroy vitamins.

Proper handling ensures each Block keeps its flavor, texture, and nutritional value for healthy, happy squirrels.

Ingredients

Pecans (50% dry basis), cracked wheat, whey protein isolate, wheat protein isolate, oat bran, wheat flour, tricalcium phosphate, whole eggs, calcium carbonate, lecithin, magnesium oxide, copper bisglycinate chelate, folic acid (vitamin B9), selenium, phytonadione (vitamin K1), zinc gluconate, d-alpha tocopheryl acetate (vitamin E), iron sulfate, manganese gluconate, kelp (iodine), molybdenum glycinate chelate, niacin (vitamin B3), riboflavin (vitamin B2), biotin (vitamin B7), cholecalciferol (vitamin D3), pantothenic acid (vitamin B5), retinyl palmitate (vitamin A), baking powder, sodium chloride, pyridoxine hydrochloride (vitamin B6), thiamin hydrochloride (vitamin B1), cyanocobalamin (vitamin B12). Water added in levels sufficient for processing.

  • 5 stars: 817 (96%)
  • 4 stars: 33 (4%)
  • 3 stars: 3 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (0%)
B
Brian F.
Stormy loves Henry's Healthy Blocks

Stromy just started eating regular Squirrel food, what she loves the most is Henry's Healthy Blocks.

Henry's loves us some Stormy!!!!!! Happy Fall! -Kimberly

G
Gem45
Rehabbing squirrels

After reaching out to the rehabbers around me and none were able to come pick up the 2 babies that came up to me on the 2nd of Sept. We speculated their mom is who we found dead in our side field 3 days earlier likely due to electrocution. They gave me instructions on what I need to do and told me I would need to over winter them since they are late summer babies. By nightfall, mom had not come for them. I started researching and came across Henry's guide. So grateful for the very thorough guide. I estimated the babies to be 6 weeks in actuality, just malnourished from days alone. I was able to provide Electrolytes via Henry's guide for about a day before they started to take formula. I ordered the cage on their site once I realized they have products. They have the best customer service. I also then ordered Henry's Healthy blocks and these baby squirrels love them. I immediately froze them as instructed. I take one out and let it unthaw for 10 min before splitting it in half for both babies. I now do this 3x a day as I slowly build up to them eating more solids between formula feedings. Between lots of prayer, and Henry's Pets, I have all the help I need to do this successfully. I do think it would be cool if they came out with a minimum required to hit free shipping for all future purchases. But I am grateful for all they have done so far.

B
Brian F.
Our little Stormy, a Fox Squirrel loves Henry's

Our little Stormy, a Fox Squirrel loves Henry's Healthy Blocks. They are a great addition to her healthy Diet. Thank you.

A
Aubrey O.
Highly recommend!

My two rescue juvenile squirrels absolutely love them! It’s their favorite thing to eat so far.

J
Josi
Great for flying squirrels preventing MBD

I have an unreleasable flying squirrel that I rescued from a relative several years ago. He was in a lot of pain with Metabolic Bone Disease and I thought I was going to lose him. After several days and nights of syringe feeding him calcium paste he improved and I found these blocks. He loves them and after 4 years he has never had another problem.
I would like to say also that I have been ordering them off of Amazon until now because Amazon no longer sells them. It was easier to buy them there but at least they are still available here because I haven’t found anything else as good.
Thank you so much.

G
Gigi
A wild squirrel I feed daily was getting sick

I feed wild squirrels, and my favorite girl recently started getting sick. She lost a lot of weight, and I think she may have had babies and then declined afterward. She also started making a coughing sound she never did before, so I posted about it on Reddit. People told me her diet was the issue because I was only feeding her peanuts and seeds. I had no idea there were better options, and I learned a lot from that conversation and this brand someone recommended.

My packages arrived, and I honestly thought she wouldn’t eat the new food because she was so used to seeds and peanuts. I don’t feed her daily, she’s still looking for food on her own which is great. But she absolutely loved the blocks. I can’t believe it, she went straight for it. I just wish I had known sooner, because everything I researched before always said peanuts, seeds, and sometimes veggies, but she never accepted the veggies I tried. So I thought seeds were my only option. I used to buy their food from Petsmart, it was a blended diet but with seeds and peanuts, and apparently it’s not very nutritional even tho it was made for squirrels so it got me confused. Blocks made everything better. I can’t wait for her to gain weight. I reached out to a wildlife specialist and they told me she’s eating well, and that I should monitor her in case it’s getting worse. I’m sure blocks will help her gain some strength. I can’t recommend this enough! Best thing I ever did was posting on reddit. I really think this kind of information should be more widely shared, because I’m probably not the only person feeding squirrels this way without knowing better.

G
Gzizzel
OUR BABY RESCUE SQUIRREL LOVES THE HENRY’s HEALTHY BITES!

Are the thumbs up and thumbs down for raters or for Henry’s response?
Our baby grey squirrel we rescued LOVE’s the Healthy Bites! Packed full of nutrition.

A
Andrew B.
Healthy block's

Order arrived in good time considering you were in the midst of a bad snow storm! I was informed of the delay which was fine, I'd rather know than be left hanging, arrangements were made food wise till the order arrived.

A
Anonymous
Absolutely love the

Absolutely love the product!

A
Anonymous
My squirrel loves them

My squirrel loves them. Thank you for making something that gives me comfort knowing she's getting what she needs to be a healthy girl❤️

H
Harold F.
My little guy Barker

My little guy Barker. Loves them !! He was released in October where I put up a nice house for him and I still hang out with him and help with food and Henry Blocks every day!!

a
angela V.
Worth it!

Henrys healthy pets HAS NEVER and I mean never failed me, I recently purchased the healthy blocks for my squirrel and she absolutely LOVES em. And In the past i’ve had purchased their formula and helped my squirrel grow strong. Can’t thank this company enough!

L
Leigh
Love

My 4 babies absolutely love Henry’s Blocks!!!

A
Angela B.
Squirrel blocks were a hit!

My foster squirrel babies love the Henry’s Healthy blocks! They won’t touch other brands of rodent blocks, but go right for the Henry’s blocks. Henry’s does cost quite a bit more than other rodent blocks, but you get what you pay for. And I can feel secure knowing that they’re getting the proper nutrients from Henry’s to grow up healthy.

M
Mindy S.
Best squirrel block I’ve found!

Best squirrel nutrition block! Our fur baby loves it!

B
Bari P.
Happy Squirrel

We found an injured baby squirrel that had fallen from its nest. Thankfully it is an older baby and we are having great success transitioning it from milk to adult foods. He loves the Healthy Blocks and we're glad he is thriving. Soon we'll be able to begin his transition to the wild, but we'll keep feeding him these blocks for as long as he needs.

A
Anett M.
Stew's favorite

I'm very happy to find this product. My little squirrel loves that.

V
Vicki G.
My squirrel loves Henry's.

I'm so grateful that Henry's was recommend to me. I have a little girl squirrel that recently had babies. I know feeding her Henry's that she's getting her proper nutrition, as are her babies.

L
Lauren
best there is

Great food for our squirrel. Quality is wonderful as always!

G
Gumball's W.
Healthy Flyer thanks Henry's Blocks

I have been feeding my flyer Gumball Henry's Blocks since 7wk old. This was her first solid food. Within one week she had gained 10 grams & kept up the growth. By 28 weeks she was full grown at 83 grams. Now she's 1.5 yrs & wonderfully healthy. I have no doubt that Henry's Blocks are the main reason she is healthy & thriving! Tip: you may want to start with the Picky Blocks. Flyers are notoriously picky eaters! She ate the Regular Healthy Blocks for the first few weeks then refused. I switched to the Picky Blocks & she has loved them for over a year now!

T
Trudy B.
Love these!

I have been making the homemade version of these and finally broke down and ordered a bag. Ibwas reluctant because I wasn't sure my Pixie would like them and I can't afford to throw money away.
I got these and when I gave her the first piece she ran to her favorite spot, turned her back and made a noise at me when I ask her if it was good.
I would say that was a BIG yes and she isn't sharing.
Thank you! At least I know she is getting good stuff along with her salad so she will be healthy.