Gypsy, the Talking Dog; a Story for Young Folks by Tudor Jenks (1857 - 1922)

Gypsy is a particularly smart little dog, who knows a lot of tricks which he performed with his owner, a street artist. But one day, he is stolen from this owner and kidnapped, and brought aboard a ship to be transported away. Luckily he gets to meet Galopoff, the talking pony, on that ship, who helps him escape. A world of adventure opens to Gypsy, until he finds a good home. - Summary by Carolin