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Dog Immune Support Supplement - Boosts Immune System in Small & Large Dog Breeds

Save 24% Save 24%
Original price $32.99
Original price $32.99 - Original price $32.99
Original price $32.99
Current price $24.99
$24.99 - $24.99
Current price $24.99

Protect your dog from seasonal allergies and boost their immune defenses to help speed up recovery and lessen symptoms of colds such as cough, wheezing, sniffles, runny nose, more.... Read More

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13,261+ Happy Customers

A powerful natural dog antihistamine & immune system support

Dogs are naturally active creatures, with enough energy to run around and play all day. But like humans, constant exposure to allergens such as pollen, dust, and environmental pollutants can quickly weaken your doggy's immune system. This may result in sneezing, itching, lower energy levels and increased susceptibility to disease.

There are many immune-boosting supplements that can help, but some of these contain chemicals or alcohol that can cause adverse side effects. If you are in need of a natural and easy-to-administer immune-enhancing solution for your dog, this supplement is the answer.

Support your dog's immune and respiratory systems with our natural remedy, designed to fortify their defenses and help them r recover from symptoms such as kennel cough, wheezing, sniffles, runny nose, and colds. If your energetic dog seems more tired than usual, it could be due to a weakened immune system from allergens like pollen, dust, and environmental pollutants. Help them feel better in no time with our easy to give, plant-based formula!

Why Your Dog Will Love Our Dog Allergy Relief & Immune Support:

  • Alleviates Symptoms: Quickly relieves itching, sneezing, and congestion from allergies, reducing discomfort and scratching.
  • Boosts Immunity: Strengthens the immune system, making your dog more resilient against allergens and infections.
  • Natural & Safe: Made with natural ingredients, with no chemicals or side effects, making it safe for all breeds and ages.ensuring a safe solution for your dog's allergy and immune needs.
  • Easy Administration: Pills can be mixed into food or given as treats, helping youmaking it easy to support your dog's well-being without a fight.

Boost your dog's immune defenses today!

** Spotlight on Our Rebrand: Our new label isn't just a makeover; we've enhanced this remedy to not only help support a dog's immune system but also to help keep your pup deal with seasonal allergies. For the full scoop on why we freshened up but kept the goodness, head over to our FAQ Page

Dog Allergy and Immune Support - Directions & Benefits


  • Small (25lbs) - 2 to 3 pills twice a day
  • Medium (25 to 60lbs) - 6 tiny pills twice a day.
  • Large (over 60lbs) - 6 tiny pills thrice a day.
Stop once allergy symptoms improve.

For dogs with a weakened immune system, once symptoms clear, give the regular dose once a day for maintenance.

Mix pellets in with wet or dry dog food. If your pet won’t eat the pellets whole, then crush them and mix with food. Pellets can also be dissolved in a bit of water and given to your dog to drink.

Key Benefits

BestLife4Pets Dog Allergy Relief and Immunity Boost helps all dogs from puppies to seniors, small & large dog breeds

  • Healing Support - Gently support your dog’s body to speed up its natural healing process.
  • Symptom Control - Eases symptoms associated with the common flu, colds, and other illnesses.
  • Natural Immune Booster - Helps the body fight illness and counter infection safely and without side-effects.
  • Ideal For High Risk Dogs - Perfect for older and immunodeficient canines in need of immunity support.

How the Allergy Relief and Immunity Support For Dogs Works

Restore your dog's vitality with these easy-to-swallow pills. Each pill contains natural plant extracts that work together in strengthening the immune system, helping protect against allergens, irritants, and environmental stressors that can weaken your beloved pet.

Vets are trained to address disease by proposing regimens that can mask symptoms and do not reach the root of the issue, which is essentially to rebalance your dog’s immune system. The BestLife4Pets Immunity Boost for Dogs remedy is a perfect and natural alternative for young puppies to senior dogs in your home or rescue.

This non-GMO health supplement is safe to be consumed by your pet every day. It does not contain any synthetic chemicals, preservatives, gluten, sugars, or alcohols that can be harmful to your furry friend.

Ars iod 6C, 30C, 200C, Baptisia Tinc 6C, 30C, 200C, Bor 12C, 30C, 200C, Carbo Veg 12C, 30C, 200C, Histaminum 30C, Lachesis 30C, 200C, Merc Sol 30C, 200C, Pyroenum 30C, 200C,
Tissue salts lactose base pills (Calc Fluor, Calc Phos, Calc Sulph, Ferr Phos, Kali Mur, Kali Phos, Kali Sulph, Mag Phos, Nat Mur, Nat Phos, Nat Sulph, Silicea) 6x

Not sure if this supplement will suit your cute puppy or large terrier?
This supplement is perfect for small dog breeds, medium dog breeds and large dogs.

Our dog immunity support pills have no Synthetic Chemicals, Preservatives, Gluten, Sugars, or Alcohols and is absolutely safe for your dog.

Here’s what makes the Allergy and Immune System Remedy for Dogs stand out:

✔ Safe to use, no negative side-effects.
✔ Won't cause drowsiness or nausea.
✔ Easy to administer, small pills with no bad odor or taste.
✔ Keep your dog's immune defenses strong at all times.
✔ May be safely taken along with other medications.
✔ Perfect for dogs of all ages from puppy to adult dogs and even senior dogs.

Our Allergy Relief and Immunity Boost for Dogs does not only help your furry friend when they are sick, but it’s also a great way to keep your dog’s immune system in fighting shape at all times. This way, your dog can lead a happy and fulfilled life without illness holding it back!

See the FAQs at the bottom for more answers to questions about immune support for Dogs



Just like people - it's pretty common for dogs to experience upper respiratory infections and colds. A cold is a virus that causes certain symptoms including chills, a temperature, runny nose, sneezing, lung congestion, sore throat and others. In fact a dog's cold is similar to human symptoms: sneezing, runny nose, coughing, congestion, discharge from the eyes, fever, ulcers in the mouth or around the nose and watery eyes.

A dog can also display signs of labored breathing from congestion (including loud snoring), sneezing (especially wet sneezes), and lethargy (napping more). Dog colds are especially hard on pups that are prone to asthma or have difficulty breathing.

Most dog colds last about seven to ten days and are generally not serious. However, if your dog has been suffering with cold symptoms or other signs of lethargy it is time to try Immunity Boost for dogs and help build your canine's internal defense system. If your dog continues to have trouble breathing, stops eating or drinking, becomes overly lethargic, or seems to be in pain, go see your veterinarian right away.

It is possible to care for and treat sick dogs at home. The important thing is to keep your pets comfortable, let them rest as much as possible, clean their nose with a damp cloth or cotton ball soaked in warm water several times a day, put a humidifier near where your dog sleeps if they seem congested (you can even take them into the bathroom while you shower so they breathe in the steam).
Be sure to separate your dog from your other pets as the cold can be contagious.

Use the immunity boost to help clear up your dogs cold in a matter of days.

The product is safe and can be taken long term as a maintenance for pets with chronic issues, as a support for dogs battling cancer, heart or other serious illnesses, or for those with a weakened immune system. Many owners have seen great improvements to their dogs after giving consistently for months at a time.

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