This book is aimed at parents and professionals, in order to provide useful information to accompany the child when faced whit the loss of your pet, this way you will have a broader wiew of the grieving process experienced by children after the death of an animal and the impact it generates on them. Likewise, it aims to offer guidelines and strategies that contribute to the timely overcoming of grief and that is used as an effective and functional tool that guides and guides adults in the face of this type of loss. The booklet has several sections, wher basic information on grief in children (phases and manifestations according to age), specifications of mourning associated whit the loss of a pet and finally specific recomendations to help the child when going through this situation is offered, accompanied by some practical exercises at the end of the document.