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5 Reasons Why Your Itchy Dog Needs This Gut Supplement
By Dr Sarah Mitchell, DVM
Updated on 8/2026
Biolgical's Bio Restore is built on four label-stated actives.
It helps an itchy dog get comfortable in her own skin again by repairing the gut lining, binding what leaks through it, and settling the immune reaction that shows up as scratching.
1. Complete Gut and Immune Support in a Daily Soft Chew
Bio Restore covers every job the itch actually needs done - so she stops scratching instead of scratching a little less.
2. A Life-Changing Difference for Over 25,000 Dogs
I've seen dogs who had chewed their paws bloody for years stop completely, and stay stopped.
Dogs whose owners had run out of foods to try are sleeping through the night. Dogs booked in every six weeks for another ear infection haven't been back.
It's one of the most rewarding things I see in my practice - and it's why I point owners at Bio Restore when they want the cause dealt with, not the symptom quieted.
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3. Four Actives, and Everything They Bring With Them
Every active is printed on the front of the bag with its number, not buried in a proprietary blend. This is what is in each chew, and the job it does.
Check it against the label in your hand.
The four rows under colostrum are the fractions it carries - not extra ingredients, but the reason one active does four jobs.
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3. Four Actives, and Everything They Bring With Them
Every active is printed on the front of the bag with its number, not buried in a proprietary blend. This is what is in each chew, and the job it does.
Check it against the label in your hand.
The four rows under colostrum are the fractions it carries - not extra ingredients, but the reason one active does four jobs.
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20% IgG
Immunoglobulins (IgG/IgA/IgM)
bind what leaks through
Growth Factors (IGF-1, TGF-beta)
repair the lining
Lactoferrin
calms redness
settle the immune system
5 Billion CFU
EPA + DHA
dual extract
4. Visible Relief in Just a Few Weeks
Most dog parents see real improvement within the first month. The most common mistake is inconsistency - a lining only knits back tight if you keep feeding it.
Give one chew daily for the best results.
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Day 7 — First Signs
Omega-3 fish oil with turmeric and quercetin start taking the heat out of inflamed skin, easing the worst of the night-time scratching.
92% of owners noticed their dog scratching less.*
The scratching drops off as the leaking slows.
Colostrum growth factors knit the loosened lining back tight.
Immunoglobulins bind what already got through.
93% of owners noticed the paw-licking drop right off.*
All four actives are working together at full effect. The lining holds, the leaking stops, and the immune system has nothing left to overreact to.
Coat filled in, ears clean.
99% of owners saw a positive impact on their dog's skin and coat.*
*Based on a survey of Biolgical customers using Bio Restore. Results reflect customer feedback collected in 2026
Omega-3 fish oil with turmeric and quercetin start taking the heat out of inflamed skin, easing the worst of the night-time scratching.
92% of owners noticed their dog scratching less.*
The scratching drops off as the leaking slows.
Colostrum growth factors knit the loosened lining back tight.
Immunoglobulins bind what already got through.
93% of owners noticed the paw-licking drop right off.*
All four actives are working together at full effect. The lining holds, the leaking stops, and the immune system has nothing left to overreact to.
Coat filled in, ears clean.
99% of owners saw a positive impact on their dog's skin and coat.*
*Based on a survey of Biolgical customers using Bio Restore. Results reflect customer feedback collected in 2026
5. Nothing In It That Isn't Doing a Job
Most colostrum chews never print an IgG number anywhere on the bag, because colostrum drawn hours after the first milking has already lost most of its immunoglobulins and growth factors.
It is still legally colostrum. It just no longer does the job you bought it for. Biolgical states 20% IgG right on the front.
No artificial colors. No GMOs. No hormones or antibiotics.
Third-party batch tested and manufactured in an FDA registered, GMP-certified facility in the USA. Every active is listed with its number so you can check it yourself.
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The Itching Stopped Before the First Bag Was Empty
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Over 25,000 Dogs Helped
Formulated for all breeds, all ages and sizes
9 out of 10 dogs take it straight from your hand
SUMMER SALE — 35% OFF (LIMITED TIME!)
Formulated for all breeds, all ages and sizes
9 out of 10 dogs take it straight from your hand
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SUMMER SALE — 35% OFF (LIMITED TIME!)
© 2026 Statements on biolgical.com have not been evaluated by the Food and Drug Administration.
This product is not intended to diagnose, treat, cure or prevent disease.
*With globally sourced ingredients**Results may vary
Statements on this page have not been evaluated by the Food and Drug Administration.
This product is not intended to diagnose, treat, cure, or prevent any disease. Results may vary. Consult your veterinarian before starting any new supplement.
*Based on a survey of Biolgical customers using Bio Restore. Results reflect customer feedback collected in 2026