Learn how to use PetLabCo. Allergy & Immune Chew, including dosing by dog size, when to start giving the soft chew ahead of allergy season, and storage tips.
Learn how to use PetLabCo. Allergy & Immune Chew, including dosing by dog size, when to start giving the soft chew ahead of allergy season, and storage tips.

Learn How To Use PetLabCo. Allergy & Immune Chew: Dosing by Size, When To Start Before Allergy Season, and Storage Tips

PetLabCo. Allergy & Immune Chew is designed for simple, once‑daily use to support your dog’s immune health and help maintain a normal response to seasonal allergens. Give 1 soft chew daily based on size – Small 3g, Medium 4g, or Large 6g – either hand‑fed or placed in the food bowl. For best results, choose the correct size and give at the same time each day.
| Dog Size | Weight Range | Chew Size | Daily Serving | Administration |
| Small | Under 25 lbs | 3g chew | 1 soft chew daily | Hand-feed or place in bowl |
| Medium | 25–75 lbs | 4g chew | 1 soft chew daily | Hand-feed or place in bowl |
| Large | Over 75 lbs | 6g chew | 1 soft chew daily | Hand-feed or place in bowl |
Most pet parents find it easiest to offer the Allergy & Immune Chew by hand, but it can also be added to your pup’s bowl. If needed, feel free to break it into smaller bites and offer them gradually throughout the day.
To build a lasting routine, try giving the soft chew around the same time each day. Some find it helpful to keep the tub somewhere visible, like near the food area, or to set a daily reminder for the first few weeks. You might also track daily use in your calendar or journal any changes you notice – it’s a great way to stay consistent and engaged in your dog’s wellness.
Tip: If you miss the usual time, don’t worry – giving the soft chew later in the day still helps. What matters most is daily consistency.

For the best seasonal support, start giving PetLabCo. Allergy & Immune Chew 2–4 weeks before peak allergy seasons, typically February to March for spring and July to August for fall. This proactive approach may help support a normal immune response before environmental triggers increase.
Allergy & Immune Chew is also suitable for year-round daily use, offering ongoing support for dogs who may be sensitive in multiple seasons or need extra help maintaining immune balance. While it’s okay to begin use after seasonal signs appear, starting earlier may provide more consistent support throughout the seasonal allergy cycle.
Next step: Check when pollen tends to rise in your area and aim to begin your dog’s daily routine a few weeks in advance.
| Allergy Season | Peak Months | Start Soft Chew | Continue Through | Trigger Allergens |
| Spring | March–May | February–March (2–4 weeks before) | Through May | Tree pollen, grass pollen |
| Summer | June–August | May–June (if needed) | Through August | Grass pollen, mold |
| Fall | September–October | July–August (2–4 weeks before) | Through October | Weed pollen, ragweed, mold |
| Year-round | All months | Any time | Ongoing | Dust, mold, indoor allergens |
Pinpointing your dog’s seasonal triggers can help you plan ahead. Watch for these common patterns:
Key takeaway: If your dog’s seasonal allergy signs tend to appear around the same time each year, consider starting PetLabCo. Allergy & Immune Chew 2–4 weeks before that window. For spring, this often means February–March; for fall, July–August.
Using a proactive approach, starting before seasonal triggers peak, may offer stronger support than waiting until signs appear. And for dogs with year-round sensitivities, ongoing daily use may help support immune balance throughout the year.
Give the soft chew daily and allow up to 90 days to see positive changes. Consistency and timing can make all the difference.

Daily use of PetLabCo. Allergy & Immune Chew is designed to support immune health and may help with seasonal allergy signs like paw licking, scratching, and occasional skin discomfort. The blend also supports healthy skin and coat, and contributes to digestive health through the gut–immune connection. For best results, allow up to 90 days of consistent use.
Ingredient values listed are per soft chew.
| Ingredient | Amount (by size) | Function |
| Probiotic blend | 1 billion CFU (S), 2 billion (M), 3 billion (L) | Supports gut flora and immune health |
| Colostrum | 350 mg (S), 700 mg (M), 1050 mg (L) | Supports immune health |
| Prebiotics (FOS + GOS) | 200 mg (S), 400 mg (M), 600 mg (L) | Feeds probiotics, enhances effectiveness |
| Total Omega Fatty Acids (3, 6 & 9) (Krill & Borage Oil) GLA EPA DHA | 68 mg (S), 137 mg (M), 206 mg (L) GLA:14 mg (S), 29 mg (M), 44 mg (L)EPA: 6.0mg (S), 12mg (M), 18mg (L)DHA: 2.0 mg (S), 4.0 mg (M), 6.0 mg (L) | Supports skin and coat health |
| Postbiotic yeast blend | 75 mg (S), 150 mg (M), 225 mg (L) | Supports gut health |
| Vitamin E (dl-αTocopheryl Acetate) | 3.3 mg (S), 6.7 mg (M), 10 mg (L) | Antioxidant support |
Give daily without skipping, track changes over 90 days, and continue throughout allergy season and beyond (if recommended by your vet). Supporting your dog’s wellness starts with consistency.
The PetLabCo. Allergy & Immune Chew is thoughtfully developed with input from experts in canine nutrition and wellness. Every ingredient is selected for its specific role in supporting your dog’s wellness, with a focus on immune function, skin comfort, and digestive health. This vet-reviewed formula is designed to be suitable for daily use in most dogs aged 12 weeks and older.
About 70% of a dog’s immune system is located in the gut. That’s why PetLabCo. Allergy & Immune Chew combines probiotics, prebiotics, and postbiotics with additional immune-supporting beneficial ingredients to help maintain a healthy gut environment, laying the foundation for strong immune function and skin comfort from the inside out.
To give the body time to respond and build up supportive effects, allow up to 90 days of daily use to see positive changes in seasonal allergy sign support, skin comfort, and overall wellness. Many pet parents begin noticing small changes sooner, but consistency is key to long-term benefits.
PetLabCo. Allergy & Immune Chew is designed for daily use in dogs aged 12 weeks and older, regardless of breed or size. It may not be suitable for dogs on immunosuppressants, or dogs with health conditions that affect the immune system. Choose the correct tailored size for your dog’s weight: Small (under 25 lbs), Medium (25–50 lbs), Large (over 50 lbs), and make sure to consult your vet before starting Allergy & Immune Chew or any other supplement if your dog has any existing health concerns.
| Size | Weight Range | Soft Chew Weight | Probiotic CFU | Colostrum Amount |
| Small | Under 25 lbs | 3g | 1 billion CFU | 350 mg |
| Medium | 25–75 lbs | 4g | 2 billion CFU | 700 mg |
| Large | Over 75 lbs | 6g | 3 billion CFU | 1050 mg |
When Allergy & Immune Chew Is Suitable:
If your dog is pregnant, nursing, on medication, or managing a health condition, speak with a veterinarian before starting any supplement.
Allergy & Immune Chew should be kept in a cool, dry place away from direct sunlight. Make sure to reseal the container immediately after each use, and store your soft chews out of reach of children and pets, until the expiration date passes (dispose of any soft chews past their expiration date). You should avoid storing your soft chews in hot or humid environments, although refrigeration is not needed. Make sure to check the expiration date before use if you’ve had an open tub of Allergy & Immune Chew for a while, and store your soft chews in a consistent location, so that it’s easier to stick to a daily routine.
Storage Best Practices:
Yes, PetLabCo. Allergy & Immune Chew is designed to work alongside other PetLabCo. supplements such as Joint Care Chew Advanced, Probiotic Chew, and ProBright Advanced. If your dog is taking medication or managing a health condition, checking in with your veterinarian is a great way to make sure your supplement routine is a good match for their needs.
PetLabCo. products are made to work together, but taking a gradual, thoughtful approach, and involving your vet, can help create a routine that’s truly tailored to your dog’s individual needs.
PetLabCo. Allergy & Immune Chew is designed to support your dog’s immune health and help maintain comfort during seasonal or environmental changes, and like most wellness supplements, they work best with time and consistency. Allow up to 90 days of daily use to see positive changes. Some dogs may show subtle improvements earlier, while others benefit most from the full 90‑day routine.
Because immune support builds gradually, progress can look different for every dog. Small shifts, such as less frequent paw licking, calmer scratching habits, or improved overall comfort during peak seasons, can be meaningful signs that the routine is helping.
Helpful context: Immune‑supporting ingredients work by gently supporting normal immune responses over time. This isn’t an overnight process, but steady daily use helps create a more balanced foundation that your dog can rely on throughout the season.
Consistency is especially important with PetLabCo. Allergy & Immune Chew, as skipping days can slow progress. Giving the soft chew at the same time each day helps make it part of your dog’s routine and supports steady, ongoing use.
Every dog responds at their own pace. Factors like age, size, environment, and baseline sensitivity all play a role in how quickly changes appear. That’s why a full 90 days of consistent daily use is recommended to give the formula time to support your dog’s immune system through changing conditions.
Helpful advice: Staying patient and committed for the full 90 days gives your dog the best chance to experience steady, reliable support. Immune routines are about long‑term balance, not quick fixes, and every small step forward counts.
PetLabCo. Allergy & Immune Chew is designed with a soft texture and savory flavor that most dogs enjoy – many even think of them as a treat! However, if your pup is a little cautious at first, that’s completely normal. A few simple tricks can help ease the transition into their new daily routine.
Most dogs adapt within a few days, especially when soft chews are introduced in a calm, positive setting. If your pup still seems unsure after 3–5 days, our friendly Customer Experience Team is happy to help with additional tips or suggestions.
Helpful reminder: It’s okay if it takes a little time! Like any new habit, daily supplement routines often become easier once your dog associates them with something tasty and familiar.
Don’t worry – just pick up where you left off and continue the next day. There’s no need to double the dose. While one missed day won’t undo progress, steady daily use helps provide the most consistent support for your dog’s seasonal needs.
These soft chews are suitable for most puppies aged 12 weeks and older. Just follow the correct size and directions for use based on your puppy’s weight. If your pup is under 12 weeks or managing a health condition, it’s best to speak with your vet before starting any supplement.
No refrigeration is needed. These soft chews are shelf-stable and formulated to stay fresh at room temperature. Just be sure to store them in a cool, dry place and seal the container tightly after each use to maintain quality.
That’s up to you! While many pet parents choose to continue year-round for ongoing immune support, it’s also fine to pause outside of allergy seasons. If restarting later, begin again about 2–4 weeks before seasonal changes for proactive support.
PetLabCo. Allergy & Immune Chew is designed for simple, daily use to help support your dog’s immune system and manage seasonal allergy signs like occasional paw licking, scratching, and skin discomfort. With tailored sizing for small (3g), medium (4g), and large dogs (6g), each soft chew delivers ingredient levels appropriate for your dog’s weight.
For best results, start before allergy season, stick to the daily routine, and allow up to 90 days for visible support. Every dog is unique, and consistency is key to long-term success.
Ready to help your pup feel more comfortable this allergy season? Explore PetLab Co. Allergy & Immune Chew
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