A fox: 

Those prints look like my pomeranians, so my vote is also for fox.
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Saw my new dr. today and she ordered a "holter" monitor test for me. I did one years ago but it didn't catch my heart thing. She says my description sounds like there's something going on though.
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Gosh it’s beautiful outside. Feels like -5F though so I am limiting my trips outside.
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The girls came out to check on me checking on them, but I told them go back inside! So cold![]()