Thames Valley Regulation enforcement acknowledged officers had been referred to as to a property in Broadlands, Netherfield, Milton Keynes, by the ambulance help simply following 5pm on January 31.
The teen, who died on the scene, has been found as Alice Stones.
The drive acknowledged: “There has additionally been an enormous quantity of hypothesis throughout the breed of the pet canine.
“Though we’re not in a scenario to validate the exact breed of the canine due to to the necessity for even additional screening, we’re ready to validate that the pet will not be a banned breed.
“We might additionally reiterate our ask that the privateness of Alice’s partner and kids is very regarded at this extremely tough time.”
The animal, which was a relations pet, was set down by the regulation enforcement.

Final week about 100 folks turned out to a vigil that had been organized at Grand Union Vineyard Church, Netherfield Campus, all through the road from the property.
Prayers have been being acknowledged for the household as folks gathered, conserving candles, within the darkness in a environmentally pleasant space on the rear of the put of worship.
There have been being occasions of reflection as audio was carried out in extra of audio system, which embody Superior Grace and Round The Rainbow
Among the many floral tributes remaining to the teen, one specific of them undergo: “Alice!! Fly superior with the angels little or no only one. The total group will overlook your smile. Our ideas are with the entire family, specifically her mum.”
Neighbor Rita Matthews, 36, reported she would see Alice when strolling her very personal daughter to college and defined the teen as a “completely satisfied minor girl, actually completely satisfied”.