Product Disclaimer & Safety Information

Products sold by Pet Megamart are intended for animal use only unless explicitly stated otherwise. They are not intended for human consumption or human medical use.


Unless specifically labeled for food-producing animals, products are not intended for birds or animals whose meat or eggs will be consumed by humans. Customers are responsible for complying with all local, state, and federal regulations regarding animal use and food safety.


These products are not intended to diagnose, treat, cure, or prevent any disease unless expressly stated and legally permitted. Always consult a licensed veterinarian before administering any supplement or medication.


Keep out of reach of children. Store according to label instructions. Do not exceed recommended dosage guidelines.

Penicillin G for Birds – Water-Soluble Antibiotic (0.155 Billion Units)

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$41.95 USD
$41.95 USD
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Penicillin G for Birds – Water-Soluble Antibiotic for Respiratory & Bacterial Infections

0.155 Billion Units Bird Antibiotic for Respiratory Disease & Gram-Positive Bacterial Infections

Penicillin G for birds (0.155 billion units) is a water-soluble avian antibiotic commonly used to support treatment of bacterial infections in birds, including respiratory infections and other susceptible gram-positive bacterial conditions in pigeons and cage birds.

If you are searching for penicillin for birds, bird antibiotics for respiratory infection, or a water-mix antibiotic for flock treatment, this page provides a complete overview of usage, dosing, and treatment support.

Complete Bird Antibiotic Treatment Guide

For a full breakdown of bird antibiotics, bacterial infections, and treatment options, visit:

Bird Antibiotics Guide → Penicillin, Amoxicillin, Enrofloxacin & Treatment Options

Common Uses of Penicillin G for Birds

  • Respiratory bacterial infections
  • Gram-positive bacterial infections
  • Secondary bacterial complications
  • General bacterial illness in pigeons and cage birds

Important: Penicillin G treats bacterial infections only. It is not effective against viral, fungal, or protozoal diseases.

Common Signs of Bacterial Infection in Birds

  • Labored or noisy breathing
  • Nasal discharge
  • Lethargy
  • Loss of appetite
  • Reduced activity
  • General signs of illness or stress

Birds with persistent respiratory or bacterial symptoms should be monitored closely during treatment.

Directions for Use

  • Mix 1/4 teaspoon per 1 gallon of drinking water
  • Treat for 5 consecutive days
  • Provide treated water as the only drinking source
  • Prepare fresh medicated water daily

Water-based dosing makes Penicillin G practical for treating multiple birds at one time.

Why Bird Owners Use Penicillin G

  • Water-soluble antibiotic for flock treatment
  • Supports respiratory and bacterial infection management
  • Convenient daily administration through drinking water
  • Commonly used in pigeons and aviary birds

After Antibiotic Use

After antibiotic treatment, many bird owners use a probiotic to help restore beneficial gut bacteria and support digestive recovery.

View Probiotic Support for Birds →

When to Consider Other Causes

If symptoms do not improve, birds may be experiencing conditions such as:

  • Viral infections
  • Fungal infections
  • Parasitic disease
  • Environmental respiratory irritation

Alternative treatment approaches may be needed depending on the underlying cause.

Frequently Asked Questions About Penicillin G for Birds

What is Penicillin G used for in birds?

Penicillin G is commonly used for susceptible bacterial infections, including respiratory and gram-positive bacterial conditions.

Can Penicillin G be mixed in drinking water?

Yes. This formulation is designed for water-soluble administration for flock or multi-bird treatment.

How long is treatment usually given?

Treatment is commonly given for 5 consecutive days unless otherwise directed.

Does Penicillin G treat parasites or fungal infections?

No. Penicillin G is for bacterial infections only.

Important Safety Notice

For animal use only.

Not for birds intended for human consumption.

Follow label directions carefully.

Keep out of reach of children.

Consult a licensed veterinarian before use.

Why Buy Penicillin G from PetMegaMart?

  • Specialists in bird antibiotics and avian care
  • Trusted by pigeon breeders and bird owners
  • Water-soluble options for practical flock treatment
  • Fast and reliable shipping
Penicillin G for Birds – Water-Soluble Antibiotic (0.155 Billion Units)

$41.95 USD

  • ACHIEVING

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  • LESS THAN

    3%

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Is veterinary guidance recommended before using this product?

While many avian and small animal products are available without an in-person veterinary visit, proper diagnosis is important. Birds and small animals can be highly sensitive to stress, and treatment decisions should always be made carefully. We recommend consulting a licensed veterinarian to confirm the appropriate product and dosage for your animal’s specific condition.

If a prescription product is required, we can help facilitate consultation with a licensed veterinarian where appropriate.

Is this product safe for my pet?

When used according to label directions, this product is intended for animal use. Always follow the instructions carefully and review the product description for species suitability and administration guidance. If you are unsure, consult a veterinarian.

Unless specifically labeled, products are not intended for human consumption or for animals intended for meat or egg production for human consumption.

How is this product administered?

Administration instructions are provided on the product label and in the product description. Depending on the formulation, this product may be given orally, mixed in drinking water, applied topically, or added to feed. Always follow dosage guidelines carefully and consult a veterinarian if you are unsure about proper administration.

How quickly will this product ship?

Orders placed before 12:00 PM MST typically ship the same business day (Monday–Saturday, excluding holidays). We offer real-time calculated shipping rates and expedited options at checkout. We ship within the United States only.

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