partner-contact/animal/views/animal.xml

<odoo>
    <data>
        <!-- Animal Tree View -->
        <record id="view_animal_tree" model="ir.ui.view">
            <field name="name">animal.tree</field>
            <field name="model">animal</field>
            <field name="arch" type="xml">
                <tree string="Animals">
                    <field name="ref" />
                    <field name="name" />
                    <field name="gender" />
                    <field name="species_id" />
                    <field name="breed_id" />
                    <field name="color_id" />
                </tree>
            </field>
        </record>

        <!-- Animal Form View -->
        <record id="view_animal_form" model="ir.ui.view">
            <field name="name">animal.form</field>
            <field name="model">animal</field>
            <field name="arch" type="xml">
                <form string="Animal">
                    <sheet>
                        <widget
                            name="web_ribbon"
                            title="Archived"
                            bg_color="bg-danger"
                            attrs="{'invisible': [('active', '=', True)]}"
                        />
                        <field name="active" invisible="1" />
                        <field name="image" widget='image' class="oe_avatar" />
                        <div class="oe_title">
                            <h1>
                                <field name="name" />
                            </h1>
                            <field
                                name="gender"
                                widget="radio"
                                options="{'horizontal': true}"
                            />
                        </div>
                        <group id="main">
                            <group id="left">
                                <field name="species_id" />
                                <field
                                    name="breed_id"
                                    domain="[('species_id', '=', species_id)]"
                                />
                                <field
                                    name="color_id"
                                    domain="[('breed_id', '=', breed_id)]"
                                />
                                <field name="size" />
                            </group>
                            <group id="right">
                                <field name="ref" />
                                <field name="weight" />
                                <field name="birth_date" />
                            </group>
                        </group>
                    </sheet>
                    <div class="oe_chatter">
                        <field name="message_follower_ids" widget="mail_followers" />
                        <field name="activity_ids" widget="mail_activity" />
                        <field
                            name="message_ids"
                            widget="mail_thread"
                            options="{'post_refresh': 'recipients'}"
                        />
                    </div>
                </form>
            </field>
        </record>

        <!-- Animal Kanban View -->
        <record id="view_animal_kanban" model="ir.ui.view">
            <field name="name">animal.kanban</field>
            <field name="model">animal</field>
            <field name="arch" type="xml">
                <kanban class="o_res_partner_kanban">
                    <field name="id" />
                    <field name="image" />
                    <field name="name" />
                    <templates>
                        <t t-name="kanban-box">
                            <div
                                class="oe_kanban_global_click o_kanban_record_has_image_fill o_res_partner_kanban"
                            >
                                <t t-if="record.image.raw_value">
                                    <img
                                        class="o_kanban_image"
                                        t-att-src="kanban_image('animal', 'image', record.id.raw_value)"
                                        t-att-alt="record.name"
                                    />
                                </t>
                                <t t-else="">
                                    <img
                                        class="o_kanban_image"
                                        alt="Avatar"
                                        t-att-src='_s + "/animal/static/img/avatar.png"'
                                    />
                                </t>
                                <div class="oe_kanban_details">
                                    <strong
                                        class="o_kanban_record_title oe_partner_heading"
                                    >
                                        <field name="display_name" />
                                    </strong>
                                    <div
                                        class="o_kanban_tags_section oe_kanban_partner_categories"
                                    />
                                    <ul>
                                        <li t-if="record.gender.raw_value">
                                            <field name="gender" />
                                        </li>
                                        <li
                                            t-if="record.species_id.raw_value and record.breed_id.raw_value"
                                        >
                                            <field name="breed_id" />
                                            <field name="species_id" />
                                        </li>
                                    </ul>
                                    <div class="oe_kanban_partner_links" />
                                </div>
                            </div>
                        </t>
                    </templates>
                </kanban>
            </field>
        </record>

        <!-- Search for animal -->
        <record id="view_animal_search" model="ir.ui.view">
            <field name="name">animal.search</field>
            <field name="model">animal</field>
            <field name="arch" type="xml">
                <search string="Animals">
                    <field
                        name="name"
                        filter_domain="['|', ('name', 'ilike', self), ('ref', 'ilike', self)]"
                        string="Name"
                    />
                    <field name="species_id" />
                    <field name="breed_id" />
                    <field name="color_id" />
                    <field name="size" />
                    <separator />
                    <filter
                        string="Female"
                        domain="[('gender', '=', 'female')]"
                        name="female"
                    />
                    <filter
                        string="Male"
                        domain="[('gender', '=', 'male')]"
                        name="male"
                    />
                    <filter
                        string="Hermaphrodite"
                        domain="[('gender', '=', 'hermaphrodite')]"
                        name="hermaphrodite"
                    />
                    <filter
                        string="Neutered"
                        domain="[('gender', '=', 'neutered')]"
                        name="neutered"
                    />
                    <separator />
                    <filter
                        string="Archived"
                        name="inactive"
                        domain="[('active', '=', False)]"
                    />
                    <separator />
                    <group expand="0" string="Group By">
                        <filter
                            name="gender"
                            string="Gender"
                            domain=""
                            context="{'group_by': 'gender'}"
                        />
                        <filter
                            name="species_id"
                            string="Species"
                            domain=""
                            context="{'group_by': 'species_id'}"
                        />
                        <filter
                            name="breed_id"
                            string="Breed"
                            domain=""
                            context="{'group_by': 'breed_id'}"
                        />
                        <filter
                            name="color_id"
                            string="Color"
                            domain=""
                            context="{'group_by': 'color_id'}"
                        />
                    </group>
                </search>
            </field>
        </record>

        <record id="action_animal" model="ir.actions.act_window">
            <field name="name">Animals</field>
            <field name="res_model">animal</field>
            <field name="view_mode">kanban,tree,form</field>
            <field name="search_view_id" ref="view_animal_search" />
            <field name="help" type="html">
                <p class="o_view_nocontent_smiling_face">Create an animal</p>
            </field>
        </record>
    </data>
</odoo>