I don't believe in the devil, so no. Even if I did, I wouldn't think this. I would think every animal (including us) is controlled by both God and the devil if I did believe in the devil, because every animal (again, including us) has a good side and an evil side. There is no such thing as any creature being entirely one or entirely the other. Sometimes it may seem this way, but truly, even my worst enemies had a good side. They just never showed it when they were talking to me
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And even the most pure of heart people in the world have a bad side. Otherwise they wouldn't have the ability to develop an appropriate emotional gauge. Good and evil, to me, are like a yin and a yang, you can't have one without the other
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Also, I know I mentioned people in the majority of this paragraph, but I also think animals, esp. the more evolved (if you'll pardon the phrase) ones (mammals, birds, reptiles, fish, and amphibians) have the ability to know good from evil. My pet cats are a wonderful example of this, as there have been times when they have been both
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I once discovered my pet cat forging my checks to buy catnip. I just caught him in time. He was about to invest in Bernie Madoff.