What verb form is used to indicate perfect tense

The perfect form is the verb tense used to indicate a completed, or "perfected," action or condition. Verbs can appear in any one of three perfect tenses: presentperfect, past perfect, and future perfect. Verbs in the perfect form use a form of "have" or "had" + the past participle.

All you gotta do is write about animals and how they can relate to you, for eat, they have a family, they have a heart, they have feelings, a bird can fly and probably that can be a symbol like your dreams “sky is the limit” etc etc