private void Image_PreviewMouseLeftButtonUp_1(object sender, MouseButtonEventArgs e)
{
AddPet addPet = new AddPet();
addPet.Owner = this;
addPet.Show();
}
private void btnAdd_Click(object sender, RoutedEventArgs e)
{
AddPet addPet = new AddPet();
addPet.Owner = this;
addPet.ShowDialog();
}