That does not mean that the people that are buying and killing dogs for food in another country due to their own tradition, custom and their view of how they see animals. That doesn’t mean that they are. Like that you take it as a pet doesn’t mean that those who take it for food means evil. No, it doesn’t mean it doesn’t mean at all.
So we must actually be more concerned about all those things. The fact that you love an animal to keep it as an idol, like people in India that worship cow, that doesn’t mean that cow can’t. Eating another country?
If it is a pet to you and you have kept it as a pet, keep your own pet private. If it’s not to another person, no problem.