S-T-U-V-W-X-Y-Z
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| Sadie | Sally |
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| Scampi | Scooter |
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| Shadow | Shadow |
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| Shadow | Shiloh |
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| Shiloh | Simon |
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| Skippy | Smokey |
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| Snowflake | Snowflake |
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| Sophie | Special |
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| Spike | Stanley |
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| Sweetie | Sweetie Pie |
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| Taco | Taco |
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| Tashia | TeddyBear |
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| Tessa | Tiger |
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| Tinder | Tinker |
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| Tisha | Toby |
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| Toby | Tucker |
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| Tully | Turbo |
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| Twinkle | Waldo |
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| Wesley | Whiskers |
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| Whiskey | Wilson |
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| Xavier | Yoda |
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| Yogi | Zen |
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| Zoe | Zoeey |
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| Zoey |
