1. **Skin Irritation and Allergies**: Flea bites can cause significant itching and irritation. Some dogs develop flea allergy dermatitis, which is an allergic reaction to flea saliva. This can lead to excessive scratching, hair loss, and skin infections.
2. **Anemia**: In severe infestations, fleas can consume a significant amount of blood, leading to anemia, especially in puppies and smaller dogs. Signs of anemia include lethargy, weakness, and pale gums.
3. **Tapeworms**: Fleas can carry tapeworm larvae. If your dog ingests a flea while grooming itself, it may become infected with tapeworms, which can lead to digestive issues and weight loss.
4. **Infections**: Constant scratching and biting at flea bites can cause open wounds, which may become infected and require veterinary treatment.
5. **Behavioral Changes**: The discomfort caused by fleas can lead to changes in behavior. Your dog may become more irritable, anxious, or withdrawn due to the constant itching and discomfort.
To protect your dog from fleas, regular grooming, using vet-recommended flea prevention products, and maintaining a clean living environment are essential. If you suspect your dog has fleas or is showing signs of health issues related to fleas, consult your veterinarian for appropriate treatment options. Regular check-ups can help manage and prevent flea infestations effectively.
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