โ ๏ธ Important note
This is a personal care log, not veterinary advice. Domino has already been evaluated by a veterinarian, who confirmed a seasonal/environmental allergy pattern. The goal here is to document what I am doing, what products I tried, and what I learned from reading the actual product labels. If the skin becomes raw, infected, painful, swollen, foul-smelling, or the itching becomes severe, the next step is the vet โ not another supplement.
๐
Amazon.ca order timeline
August 21, 2026
Artullano Dog Allergy Chews โ 120 treats ordered from Amazon.ca. This became the first dedicated oral allergy supplement in the regimen. Domino was started at the label dose of
4 chews/day for the 26โ75 lb weight range.
Amazon.ca product.
August 29, 2026
A second Amazon.ca order was placed late in the evening for three products:
BioSKIN&COAT 400 g powder,
Immunobasics Quercetin + Bromelain, and
DOUXO S3 PYO Mousse with 3% chlorhexidine.
BioSKIN&COAT ยท
Immunobasics ยท
DOUXO S3 PYO Mousse.
Early September
As the August 29 order arrived, the regimen expanded. By mid-September Domino was receiving 4 Artullano chews + 1.5 scoops BioSKIN&COAT + 2 Immunobasics capsules per day, in addition to his regular food, salmon oil and topical care.
September 14, 2026
I reviewed the actual labels side-by-side and realized the oral stack was duplicating the same actives. The regimen was simplified to avoid unnecessary quercetin/bromelain stacking, with BioSKIN&COAT becoming the primary oral allergy adjunct.
September 20, 2026
New checkpoint: over the previous week Domino has been
itching noticeably less. The current oral regimen has changed again to
2.5 scoops BioSKIN&COAT + 4 Artullano chews per day. At the same time, the Richmond Hill pollen outlook was reporting
Low pollen (1โ20 grains/mยณ) with
ragweed among the top allergens. Aerobiology's Toronto seasonal guidance says ragweed counts are generally highest from the second week of August through the third week of September. Because the supplement increase and the seasonal ragweed decline overlap, this is a
correlation to track โ not proof of which variable caused the improvement.
Richmond Hill pollen report ยท
Toronto pollen season guidance.
I intentionally do not publish Amazon order numbers or account details. Dates above are from my purchase history and order-confirmation timeline.
๐ The trigger pattern
Domino loves sniffing absolutely everything in the grass. As a Blue Heeler, that sniff-heavy walking time is not optional fluff โ it is part physical exercise, part mental work, and part decompression. The challenge is keeping that enrichment while reducing the allergen load that comes back into the house on his paws, lower legs and belly.
๐ The musty-smell clue
When the licking ramps up, a musty smell is clearly present by the weekly bath. That matters because allergies can damage the skin barrier and create conditions where yeast or bacteria can overgrow. The working rule now is simple: if the odor keeps returning, the right escalation is a vet skin/paw cytology โ ideally before bathing away the evidence.
๐ฝ๏ธ Base diet
Domino's regular food is Purina Pro Plan Sensitive Skin & Stomach Salmon & Rice. I am keeping the base diet stable because the allergy pattern is seasonal rather than year-round, and the veterinarian has already identified the issue as environmental/seasonal.
Purina Pro Plan Sensitive Skin & Stomach โ Amazon.ca
Why I am not endlessly switching food: changing proteins every few weeks would make it harder to understand what is actually helping. The current food already provides a skin-focused salmon-based foundation, so I am treating the environmental exposure rather than chasing a food-allergy theory without evidence.
๐ Omega-3 support: Deley Naturals salmon oil
I have also been using Deley Naturals Wild Alaskan Salmon Oil for Dogs & Cats. I originally reported giving 1 pump/day. With Domino now estimated around 21 kg / 46 lb, the plan is to stay within the product's current weight-based label directions rather than stacking additional omega chews on top.
Deley Naturals Wild Alaskan Salmon Oil โ Amazon.ca
The larger lesson: I do not need a second, third and fourth omega product. His food plus a measured salmon-oil product already covers that lane.
๐งช What the three oral allergy products actually overlapped
Once I photographed the labels, the duplication became obvious.
| Product / daily amount used | Quercetin | Bromelain | Notes |
|---|
| Artullano โ 4 chews/day | 100 mg/day | โ | Also hemp seed oil, marshmallow root, turmeric, alfalfa, burdock and apple-cider-vinegar powder. |
| BioSKIN&COAT โ 1.5 scoops/day | 150 mg/day | 45 mg/day | Also MSM, grape-seed extract, flaxseed base, zinc, biotin and digestive enzymes. |
| Immunobasics โ 2 capsules/day | 100 mg/day | 50 mg/day | Simple targeted quercetin + bromelain formula. |
| Total before simplification | 350 mg/day | 95 mg/day | Too much duplication for a regimen where I want to know what is actually helping. |
September 20 update: the September 14 simplification was a useful checkpoint, but the regimen has since changed. Domino is now receiving 2.5 scoops BioSKIN&COAT + 4 Artullano chews per day, while Immunobasics remains held. Based on the label amounts recorded above, that current combination provides overlapping quercetin sources, so I am documenting the doses rather than assuming the improvement came from โmore supplements.โ The environmental picture is changing at the same time, especially ragweed exposure.
๐ฅ BioSKIN&COAT
The label provides 100 mg quercetin + 30 mg bromelain per 5 g scoop, plus additional skin-support ingredients. Its feeding chart lists 2 scoops at 40 lb and 2ยฝ scoops at 50 lb. Domino's last weight is approximately 46 lb, and the current logged amount is 2.5 scoops/day. This page records what he is actually receiving; it is not a recommendation to increase the dose further without an updated weight and veterinarian guidance.
ACTIVE ยท 2.5 SCOOPS/DAY
๐ Immunobasics
Each capsule contains approximately 50 mg quercetin + 25 mg bromelain. At the label dose of two capsules for a 26โ50 lb animal, that is another 100 mg quercetin + 50 mg bromelain per day. It is a useful backup because the formula is simple, but I am not stacking it on top of BioSKIN&COAT.
HELD / BACKUP
๐ฌ Artullano
Four chews/day is the label dose for Domino's weight bracket. The chews supply 100 mg/day of quercetin plus several botanicals. After briefly being held during the September 14 simplification, they are back in the current regimen at 4 chews/day. Because BioSKIN&COAT also contains quercetin, I am treating this as a documented combination to monitor rather than assuming the overlap is what improved the itching.
ACTIVE ยท 4 CHEWS/DAY
๐ Weight matters
Domino's last known weight is approximately 21 kg / 46 lb. That number now drives every weight-based supplement decision. Before increasing anything further, the next smart move is simply to get an updated weight instead of guessing.
๐ฟ Weekly skin-barrier care: DOUXO S3 CALM
I started using DOUXO S3 CALM shampoo during the itchy periods, typically giving Domino a bath on Saturday. It noticeably helped after the first use. The routine is now moving from โwait until he is obviously itchyโ toward a more consistent allergy-season maintenance schedule.
The most important technique is contact time: work the shampoo into the coat and skin and leave it on for the label-directed interval before rinsing thoroughly. I also keep the skin โ especially between the toes โ dry after rinsing.
Maintenance lane: DOUXO CALM is for the allergy/skin-barrier side of the problem. It is the routine topical line I prefer in a household that also has a long-haired cat.
๐ฆ The DOUXO S3 PYO order โ a targeted tool, not an everyday wash
The August 29 Amazon order also included DOUXO S3 PYO Mousse with 3% chlorhexidine. This is not being treated as a routine post-walk cleaner. It is a more targeted antimicrobial product for situations where yeast/bacterial overgrowth is suspected or confirmed.
Cat-safety exception: I have a long-haired cat in the house. The PYO mousse is not a product I would use on the cat. If used on Domino, it is dog-only application, the container stays secured, and the cat must not groom the treated areas. For routine shared-household maintenance, I prefer dog-and-cat-compatible products such as DOUXO CALM and plain-water allergen removal.
๐ฑ Grass walks: keep the enrichment, remove the allergens
I am not taking sniffing away from a Blue Heeler just because grass is a likely seasonal trigger. The better trade-off is to keep the mentally valuable walk and build a repeatable โdecontaminationโ routine at the door.
- Walk normally: sniffing, exploration, obedience work and movement stay in the routine.
- Rinse all four paws: plain lukewarm water in the MudBuster, including around pads and between toes.
- Wipe contact areas: lower legs and belly get wiped after heavy grass exposure. I currently have Arm & Hammer pet wipes.
- Dry thoroughly: especially interdigital skin. Moist paws are not the goal.
- Observe: redness, brown saliva staining, greasy skin, swelling or odor get noted instead of immediately layering on five products.
The idea is simple: grass exposure โ immediate removal โ dry skin โ targeted treatment only if needed.
๐ง Hypochlorous acid
I am also trialing a pet-safe hypochlorous acid (HOCl) spray as a gentle option for localized irritated skin after paws have been rinsed and dried. It is not replacing the water rinse; it is an optional next step when the skin looks irritated.
๐งป What I am not layering anymore
I previously used Burt's Bees paw/nose lotion and itch/hot-spot spray. They are no longer core pieces of the regimen. I want the paws clean and dry, particularly when there is a musty smell, rather than coating irritated interdigital skin with multiple lotions and botanicals.
๐ซ Food-based extras
Whole foods are staying in the โsmall treatโ category rather than being used to recreate supplement doses. Useful rotations include a few blueberries, small pieces of apple with the core/seeds removed, and a little fresh pineapple. Pineapple naturally contains bromelain, but the amount from a couple of dog-sized pieces is nowhere near the same thing as a measured supplement dose โ and that is fine.
I am deliberately avoiding the classic โhigh-quercetin foodsโ that are unsafe for dogs, particularly onions and grapes/raisins.
๐๏ธ Current regimen โ September 20, 2026
| When | What | Status / purpose |
|---|
| Daily food | Purina Pro Plan Sensitive Skin & Stomach + weight-appropriate Deley salmon oil | Stable base nutrition + omega support |
| Daily oral allergy/skin stack | 2.5 scoops BioSKIN&COAT + 4 Artullano chews | Current logged regimen while symptoms and pollen are tracked |
| Grass walks | Normal sniff-heavy walk | Keep Blue Heeler exercise and mental enrichment |
| Immediately after walks | MudBuster/plain water โ wipe legs/belly as needed โ dry paws thoroughly | Physical allergen removal |
| If mildly irritated | HOCl spray according to its pet label | Optional gentle localized care |
| Weekly in allergy season | DOUXO S3 CALM shampoo | Skin-barrier / allergy maintenance |
| Every morning at 8:00 AM | Richmond Hill ragweed + grass + tree pollen + mold trend check | Environmental correlation log against itching, paw licking and redness |
| If musty odor/red/greasy skin returns | Pause the supplement-shopping instinct and get veterinary skin/paw cytology | Rule in/out yeast or bacterial overgrowth |
Active: BioSKIN&COAT 2.5 scoops/day + Artullano 4 chews/day. Held: Immunobasics capsules. Targeted only: DOUXO S3 PYO mousse, not routine maintenance and not for the cat.
๐ฏ What I am measuring instead of guessing
The regimen is now simple enough that I can actually evaluate it. The useful indicators are:
- How often Domino starts licking after a grass walk.
- Whether post-walk rinsing reduces the licking within the same evening.
- How many days it takes for the musty smell to return after a CALM bath.
- Whether the interdigital skin stays pale/normal instead of red, greasy or stained.
- Whether scratching or chewing interrupts sleep.
- Whether ear irritation appears at the same time as paw symptoms.
- Whether symptoms fade again as the seasonal pollen load drops.
- The daily Richmond Hill ragweed, grass, tree pollen and mold level, with special attention to week-over-week ragweed movement.
- A simple 0โ10 itch / paw-licking / redness score so the environmental data can be compared with what Domino is actually doing.
The big lesson: this is becoming a data problem as much as a product problem. Environmental allergen removal, skin-barrier care, measured omega support, exact supplement doses, daily pollen tracking, and veterinary testing when musty/yeasty signs appear give me a much better chance of separating coincidence from a real pattern.
๐ฑ The cat-safety rule
There is also a long-haired cat in the house, which changes what I am willing to use casually. Routine products should ideally be appropriate for both dogs and cats, or at minimum be used in a way that prevents feline exposure. Essential-oil-heavy DIY remedies, tea tree products, and random human topical products are not part of this plan.
That rule keeps the routine boring in a good way: water, drying, dog/cat-compatible skin-barrier care, clearly labelled pet supplements, and targeted veterinary products only when there is a reason.
๐ Next checkpoint: does the itch curve follow the ragweed curve?
The most interesting change this week is that Domino is itching less just as local pollen reports are showing Low conditions and the Toronto area is reaching the end of its usual highest-ragweed window. At the same time, his oral regimen increased to 2.5 scoops BioSKIN&COAT + 4 Artullano chews/day. That means there are two moving variables, so I cannot honestly credit either one yet.
The plan now is to keep a daily environmental record at 8:00 AM and compare ragweed, grass, tree pollen and mold against itching, paw licking and redness. If symptoms continue falling as ragweed falls โ and especially if the same pattern repeats when ragweed rises again next season โ that becomes much stronger evidence to take to the veterinarian.
I still want Domino's updated exact weight, and if the musty odor persists or returns quickly, I want a cytology result before assuming every flare is โjust pollen.โ ๐พ๐ฟ๐