The meaning of giving a dog to someone else may vary from person to person, and what it implies may depend on factors such as the relationship between the giver and the recipient, cultural background, and personal preferences. Here are some possible explanations:

Express affection: Dogs are often considered cute and friendly animals, and giving a dog as a gift may be a way to express affection and care.

Wish for companionship: Dogs are good companions for humans. Giving a dog as a gift may imply that you want the other person to have a companion, especially if the other person lives alone or needs some companionship.

The other person likes dogs: If you know that the other person likes dogs, giving a dog may be a sign of consideration and concern for the other person's interests.

Symbol of friendship: Dogs can also symbolize loyalty and friendship. Giving a dog may be to emphasize the friendship between the two parties.