Here's why:
* Litter size: Chihuahuas usually have litters of 2-4 puppies, with some rare cases having up to 6.
* Multiple births: Dogs, like most mammals, are designed to have multiple offspring.
* Pregnancy complications: Sometimes, issues like a small uterine horn or a health problem in the mother can lead to a smaller litter.
What to do:
1. Contact your veterinarian: It's crucial to schedule an appointment with your vet to ensure both the mother and puppy are healthy.
2. Monitor the mother: Observe her closely for signs of distress or infection.
3. Puppy care: Ensure the puppy is receiving proper nourishment, warmth, and hygiene.
It's important to remember that only a veterinarian can properly diagnose and address any potential issues. Don't hesitate to seek professional help if you're concerned.