Just then a loud call was heard.
"Come off, Rex! Do you hear? Come off, lad!"
The big dog just lifted his head at the sound, and so gave Bow-Wow time to get his breath, but he kept him fast on the ground.
"Come off, you bad dog!" said the man again.
It was not till he had called a good many times, that the big dog gave poor Bow-Wow a last shake, and then ran off to the man.
As soon as he was quite gone, Bow-Wow, who had not dared open his lips before, began to groan with all his might.
"Oh!" he said. "Oh! oh!"
They were such sad groans, that they made Mew-Mew's heart, as she sat in the tree, quite come into her mouth.
"What shall I do? Shall I come down, Bow-Wow?" she said.