The first image is a digitally-handmade fanart portrait of a Jolteon Pokémon facing forward towards the right side of the image at a 3/4 angle with a happy facial expression, on an orange gradient background.
In the second image, Jolteon has a smiling facial expression, and is on an blue-to-yellow gradient background.
In the third image, it has a content facial expression, and is on an orange gradient background.
In the fourth and last image, Jolteon has a very distressed, wailing expression very similar to a popular cat image, and is on a grey gradient background.
by spoonyliger