Dreaming of a tiger in your house can symbolize a variety of things, often relating to your personal power, instincts, and fears. Here are a few interpretations:

1. Power and Strength: Tigers are often associated with strength, courage, and power. Seeing one in your house may suggest that you are recognizing and embracing your own inner strength or that you need to assert yourself more in your waking life.
2. Fear or Anxiety: If the tiger felt threatening in the dream, it could represent a fear or an anxiety that you are facing in your life. This might be related to a situation that feels out of control or an aspect of yourself that you find intimidating.
3. Instincts and Intuition: Tigers are also known for their instincts. This dream might be encouraging you to trust your instincts more when making decisions or navigating challenges.
4. Change or Transformation: A tiger in your home might signify a change or transformation that is occurring in your life. It could be a call to adapt and embrace new circumstances or challenges.

Consider how you felt during the dream and what is currently happening in your life for a more personalized interpretation. Reflecting on these emotions and situations can provide deeper insights.