Mastitis in dogs is an inflammation of the mammary glands caused most commonly by bacterial infections. It can be a painful and potentially serious condition, so prompt treatment with antibiotics is essential for effective healing.
In this article, we will look at the seven most popular antibiotics used to treat mastitis in dogs, their usage, possible side effects, and tips for administering them correctly.
Contents
#1: Amoxicillin
The first antibiotic is Amoxicillin, a type of penicillin commonly prescribed to treat bacterial infections in dogs. It works by suppressing the growth of bacteria and is thus a successful treatment against bacterial infections like E. coli and Staphylococcus. Amoxicillin is usually administered orally in the form of tablets or capsules, and the dosage depends on the size and weight of the dog.

#2: Clindamycin
The second antibiotic is Clindamycin, a type of lincosamide used to treat mastitis in dogs. It also stops bacteria growth, thus eliminating bacterial infection. It is typically prescribed in tablets or capsules and the dosage varies with the dog’s size and weight.
#3: Cephalexin
The third antibiotic is Cephalexin, a type of cephalosporin usually used to treat various bacterial infections in dogs, including mastitis. Cephalexin is effective against E. coli and Staphylococcus, as it hinders bacterial growth. This antibiotic is also usually prescribed in tablets or capsules and the dosage depends on the dog’s size and weight.
#4: Doxycycline
It is a type of tetracycline administered to treat different bacterial infections in dogs, including mastitis. It functions in the same manner as the previous antibiotics, inhibiting the growth of bacteria, and is usually given in the form of tablets or capsules with a dosage relative to the dog’s size and weight.
#5: Metronidazole
Metronidazole is the fifth antibiotic, a type of nitroimidazole typically used to treat a variety of bacterial infections in dogs, including mastitis. It works to inhibit the growth of bacteria and is also prescribed in tablets or capsules, the dosage is based on the size and weight of the dog.
#6: Enrofloxacin
Enrofloxacin is a type of fluoroquinolone administered to treat several bacterial infections in dogs, such as mastitis. This antibiotic works to prevent the growth of bacteria and is usually prescribed in tablets or capsules with a dosage relative to the size and weight of the dog.
#7: Trimethoprim-Sulfamethoxazole
It is a combination of two antibiotics commonly used to treat several bacterial infections in dogs, including mastitis. This antibiotic also suppresses bacteria growth and is usually prescribed in tablets or capsules with the dosage being dependent on the size and weight of the dog.
It is important to remember that these antibiotics should only be used under the guidance of a veterinarian. The diagnosis should include a culture and sensitivity test to identify the type of bacteria causing the infection and to ensure that the antibiotic is effective. In addition, following the veterinarian’s instructions regarding the proper dosage and duration of the treatment is necessary.
Frequently Asked Questions:
Is hospitalization necessary to treat mastitis in dogs?
Treatment for mastitis in dogs is usually done on an outpatient basis, however, severe cases may require hospitalization to provide supportive care and administer antibiotics and fluids.
Can I give my dog over-the-counter pain medications for mastitis?
Over-the-counter pain medications are not recommended for mastitis as some of them may be toxic to dogs. It is best to speak to a veterinarian about the appropriate medication for your dog’s pain.
Can I express milk from my dog’s mammary glands while she is being treated for mastitis?
Expressing milk from your dog’s mammary glands while she is being treated for mastitis is not recommended, as it may further irritate the area and hinder the healing process.
Can my dog continue to nurse her puppies while being treated for mastitis?
This depends on the severity of the mastitis and the instructions of your veterinarian. In some instances, it may be necessary to separate your dog from her puppies in order to allow the mammary glands to recover.
Summary
In conclusion, Mastitis in dogs can be an excruciating and possibly serious issue, which is why swift treatment with antibiotics is paramount. The seven antibiotics typically used to treat mastitis in dogs are Amoxicillin, Clindamycin, Cephalexin, Doxycycline, Metronidazole, Enrofloxacin, and Trimethoprim-sulfamethoxazole.
These antibiotics must only be administered with the supervision of a veterinarian after an accurate diagnosis and sensitivity test have been conducted. Make sure to abide by your vet’s instructions regarding the dosage and duration of treatment.
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