doglike

Nevertheless, I knew that she was devoted to her mistress with a doglike fidelity.

He panted with expectation, and looked down at Philip with doglike delight.

And while we toiled a dozen seals came and stared at us with their doglike faces, and lazy, solemn eyes.

A stranger had ventured upon ground belonging to his dear ones, and Pete was demanding, in his doglike way, the reason thereof.