Open a UserControl when a column button is clicked (Windows App Form)

Question

When a column button is clicked I wonder how I can get that data for that particular row.

For instance below I would like to get the data for the object of Puppypuppy and pass on the data to a UserControl (which in my case is a simple window that I want to populate with the data from the clicked button)

 

 The code for the event when a button is clicked:

private void dataGridView1_CellContentClick_1(object sender, DataGridViewCellEventArgs e)
{
    var senderGrid = (DataGridView)sender;

    if (senderGrid.Columns[e.ColumnIndex] is DataGridViewButtonColumn &&
        e.RowIndex >= 0)
    {
        // How to get the data of an object when a column button is clicked and pass it to a user control?
        // UserControlPlayAnimal playAnimals = new UserControlPlayAnimal();
    }
}