alteracao sthefany

app.py

 from models import db
-db.create_all()
\ No newline at end of file
+db.create_all()

templates/cadastro.html

+<form method="POST">
+  <input type="text" name="nome" placeholder="Nome" required>
+  <input type="text" name="especie" placeholder="Espécie" required>
+  <input type="number" name="idade" min="0" required>
+  <input type="number" name="peso" step="0.1" min="0" required>
+  <button type="submit">Cadastrar</button>
+</form>
\ No newline at end of file

templates/index.html

+<ul>
+  {% for animal in animais %}
+    <li>
+      {{ animal.nome }} | {{ animal.especie }} |
+      {{ animal.idade }} anos | {{ animal.peso }} kg
+    </li>
+  {% endfor %}
+</ul>
\ No newline at end of file