Trixie Mastiff Cross Female 18 months old Can live with children over 12Cannot live with other dogs Interested in adopting Trixie? Complete our Rehoming Questionnaire or call 020 8341 3196 Trixie is a Mastiff cross who has come to us after being found as a stray. Trixie is 18 months old and is a friendly dog. She has been good with other dogs when out and about, so could live with a calm male. Trixie can live with children over 12.