Such as being driven to rage when Ozone would not reveal to her about Max's whereabouts, she harshly scolds Tiberius for trying to kill and eat her, she kicks Chloe off her back after the latter attempted to silence her rambling at Snowball (possibly showing she can be aggressive even to her allies), as well as wiping out an entire army of Flushed Pets when they were about to kill Max. However, despite this, Gidget does appear to have some anger issues.
She is shown to be very loving, sweet, and very determined to find Max when he goes missing recruiting help to track him down. Gidget is a very bouncy and bubbly young dog (presumably younger than the other pets but older than Max). She has smooth white fur, tiny appendages (with which she can run deceptively faster than she may appear as well as fight with on a very advanced Martial Arts level), beautiful blue eyes, and a pink bow on her head. Gidget is a short Pomeranian dog about half the height of Max.