Final answer:
The sentence is redundant because it includes unnecessary repetition of words or information. To eliminate redundancy, we can simplify the sentence to say "My territorial dog tries to leave its mark on every tree."
Step-by-step explanation:
The sentence is redundant because it includes unnecessary repetition of words or information. To eliminate redundancy, we can simplify the sentence to say "My territorial dog tries to leave its mark on every tree." This version conveys the same meaning without the redundant words.
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