There are several signs that your Bulldog may not be happy with their housing or living conditions:

1. Lack of enthusiasm or energy: If your Bulldog seems lethargic or unenthused about things that normally excite them, it could be a sign that they are not happy with their surroundings.
2. Changes in appetite or weight: A sudden change in your Bulldog’s appetite or weight could be a sign that they are not happy with their living conditions.
3. Changes in behavior: If your Bulldog becomes more aggressive, anxious, or withdrawn, it could be a sign that they are not happy with their environment.
4. Changes in grooming habits: If your Bulldog starts neglecting their grooming habits or develops skin irritation, it could be a sign that they are not comfortable in their living conditions.
5. Changes in bathroom habits: If your Bulldog starts having accidents in the house or has a change in their bathroom habits, it could be a sign that they are not happy with their living conditions.

It’s important to pay attention to your Bulldog’s behavior and look for any changes that may indicate that they are not happy with their living conditions. If you suspect that your Bulldog is not happy, it’s important to try to identify the cause and address any issues that may be contributing to their unhappiness.