Gave my dog Keflex for an infection, and now she's constipated. Do I need to ask the vet to change her antibiotic?

After visiting the vet for an infection, I started giving my dog Keflex as prescribed. However, since starting the medication, she seems to be struggling with constipation. Could this be a side effect of the Keflex, and should I ask the vet to consider a different antibiotic?

Answer

It is possible that Keflex (Cephalexin) could be contributing to your dog's constipation. While not a common side effect, changes in bowel movements can occur when starting a new medication.

  • Monitor your dog's symptoms and bowel movements closely.
  • Provide plenty of water to keep your dog hydrated.
  • Consult your veterinarian if constipation persists or worsens.

Keflex is an antibiotic that helps fight bacterial infections, and it's generally well-tolerated by dogs. However, every dog reacts differently to medications. Constipation can be uncomfortable for your pet, so it’s important to monitor her condition and ensure she remains comfortable. If you are concerned or if her symptoms persist, a discussion with your veterinarian might be necessary to explore alternative treatments or to manage side effects.

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Frequently Asked Questions

  • Can I stop giving my dog Keflex if I notice side effects?

    It’s important to complete the prescribed course of antibiotics unless directed otherwise by your veterinarian. Stopping treatment abruptly can lead to resistance or a return of the infection. If side effects like constipation become severe, consult your vet for advice.

  • What are common side effects of Keflex in dogs?

    Some dogs may experience gastrointestinal upset, including diarrhea, vomiting, loss of appetite, or changes in stool consistency. If any of these occur, particularly if they are severe or prolonged, you should contact your veterinarian.

  • How can I help relieve my dog’s constipation at home?

    Ensure your dog gets plenty of water and exercise. Adding fiber to her diet, such as a small amount of canned pumpkin, may also help. However, it’s best to consult with your veterinarian before making dietary changes or if the issue persists.

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