Oh I do this too much!
The voices I use even change for the personality of the dog. For example Sugar "calls" my husband daddy and Spike calls him Papa.
It just looks like that's what they would do if they could talk.
Sugar has more of a baby talk and Spike has a sort of Leave it to Beaver talk. Gracie is always just urgent, like- play with me daddy, play with me now! We're so silly.
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"If you have men who will exclude any of God’s creatures from the shelter of compassion and pity, you will have men who will deal likewise with their fellow men." — St. Francis of Assisi, 1181-1226