The photo posted on Twitter shows a box of dog biscuits on the far right corner of the table where he and his daughter were sitting. The photo was quickly deleted and replaced by a similar photo without the dog treats.
In a statement, Vick does not identify the pet as a dog, but says that "this is an opportunity to break the cycle." He says the animal is "well cared for and loved as a member of our family." He goes on to say that it is his responsibility as a father to teach his children to develop a healthy relationship with animals.
Since his release, Vick has worked with The Humane Society of the United States to speak out against animal cruelty. He says that commitment will continue.
The Humane Society declined to comment.
(The Associated Press contributed to this report)