Possible Benefits:
* Role Model: An older dog may naturally be calmer and quieter at night, setting a good example for the puppy.
* Companionship: Having a companion can reduce the puppy's anxiety and loneliness, leading to less whining.
* Pacifying Presence: The older dog's presence can be comforting and reassuring to the puppy, especially in a new environment.
However, keep in mind:
* Individual Personalities: Some puppies are just naturally more vocal than others, regardless of the presence of an older dog.
* Age and Temperament: A very young or excitable older dog may not provide the calming influence you're hoping for.
* Other Factors: Nighttime whining can also be due to hunger, thirst, needing to potty, or separation anxiety, all of which an older dog won't solve.
Overall, having an older dog can be beneficial, but it's not a magic bullet.
Key Things to Do:
* Proper Crate Training: Crate training can help puppies learn to settle down at night.
* Consistent Routine: Feeding, play, and potty times should be regular.
* Address Underlying Issues: If the puppy is whining due to hunger, thirst, or potty needs, address those issues.
* Patience: It takes time for puppies to adjust to their new home and learn nighttime routines.
Consult with a Veterinarian: If the whining is excessive or persistent, consult a veterinarian to rule out any medical issues or behavioral problems.