1. There is a constant barking noise, but you fail to find the object that causes the disturbance due to its size.
2. Once you found the object, you discover it eats nothing, but cabbage, carrots and apples.
   + it will not drink anything that didn’t come out of an Evian bottle.
3. That thing can’t take a dump, if no one is there to watch it doing its business.
4. The rat with long legs ( Chihuahua) has cloths which fit your girlfriend’s handbag
5. You feel a nearly irresistible urge to kick that barking rat whenever you see it.

If there would be a god,
he would not have allowed anything like this:

              
            

Update:

Here is a recipe for a very entertaining evening:

Take 1 Chihuahua which has been on a strict fruits and vegetables diet for the past 5 years.

Hand it a chicken-bone.

Sit back, relax and enjoy the show.

What will happen is simple:

The “dog” will chew on the bone and discover something animal like which was not jet cleansed by all the Evian water.

Everyone in the room will worry that the “dog” might die because of chewing on a bone and try to get that thing out of its mouth.

The rat with long legs will  fight for its life for the first time of its existence in order to keep the bone.

In an act of desperation it will attempt to swallow the bone (bigger than its own head) as a whole.

The end result will be a very, very pissed Chihuahua because it was deprived from its first experienced of being alive. Extremely shocked pet owners and the devious person who handed the bone. That person might need some time to recover from rolling on the floor laughing because the whole spectacle was just too dame awesome.

Disclaimer: the authors opinion about braking rats ( Chihuahuas) might be preconditioned due to the presence of a everywhere shitting, spoiled little terrorist who dictates the mood of everyone in the household.